line abc is a straight line

OMA, ONB and ABC are straight lines. There are three special cases of straight lines: parallel, horizontal and vertical. (a) In the diagram below, O is the centre of the circle and A, B and C are points ! Find PQ in the form ma + nb. Join / Login. ..... ° (ii) Give a reason for your answer. (a) (i) Find the size of the angle marked a. (b) (i) Work out the size of angle ABC. LEARNING APP; ANSWR; CODR; XPLOR; SCHOOL OS; STAR; answr. 0 21 and 22 are vertical angles. Given, AB/BC = 2/5. How to . BCD is a straight line and because ACD = 115+x, then consequently, ACB = 180-(115+x) = 65-x Now using the sine rule: sin(65-x)/AB = sin(ABC)/AC but AB = AC so sin(65-x) = sin(ABC) hence ABC = 65-x So then BAC = 180 - 2(65-x) = 50+2x. 21 12 21. change in vertical height for change in horizontal distance. 21 21. if h b f = 0. gf c (ii) The angle θ between the two lines representing by a general equation is the same as that between the two lines represented by its homogeneous part only . 1)ABC is a straight line.AB is 25% longer then BC .A(-2,10) B(3,0) i)find ratio AB:BC in its simplest form ii)find theco-ordinates of C? Straight line graphs Graphs show the relationship between two variables and are often seen in newspapers and the media. C. 7 0. D. 8 2. Angle ABC, PQR and AQD are straight line.ABC is parallel to PQR. If correct please mark brainliest it would help me so much ! Check Hint . Work out the length AB. What number does y stand for? [4] 2. maths. AC = 90 cm. asked Sep 26, 2018 in Mathematics by Richa (60.6k points) In the given diagram, ABC is a straight line. Also, since . Abc is a straight line. Answers (2) Royce Blake 7 May, 03:33. (i) If x = 53°, find y. ! BCD is a triangle. Line A has equation 2y = 3x + 8 Line B goes through the points (−1, 2) and (2, 8) Do lines A and B intersect? Question 1: If C be the centroid of the triangle having vertices (3,−1), (1,3) and (2, 4).Let P be the point of intersection of the lines x + 3y − 1 = 0 and 3x − y + 1 = 0, then the line passing through the points C and P also passes through the point: The intercepts on the straight line y = m x by the lines y = 2 and y = 6 is less than 5, then m belongs to. Answers (1) Yurem Greene 16 March, 22:21. A line passing through (2,2) is perpendicular to the line 3 x + y = 3. its y intercept is View solution. Find the x intercept of the graph of the equation 2 x − 4 y = 9. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations. Add your answer and earn points. PQ is in the opposite direction to EF. Line PQ is 3 times the length of line EF. ..... ° [2] 8. 10. A straight line, L, is perpendicular to the line with equation y = 1 – 3x. People who work in professions involving … If the line l x + m y + n = 0 touches the circle x 2 + y 2 = a 2, then prove that (l 2 + m 2) a 2 = n 2. If AP = 1 cm, PB = 3 cm, AQ = 1.5 cm, QC = 4.5 m, prove that area of APQ is one - sixteenth of the area of ABC . Work out the size of the angle marked p. p = .....° (2 marks) 6. AC=75. . JEE Main Past Year Questions With Solutions on Straight Lines. Which describes the relationship between 21 and Z2? View solution. 3 x + 2 y = 6. Let ABC be a plane triangle and let ( x : y : z) be the trilinear coordinates of an arbitrary point in the plane of triangle ABC.. A straight line in the plane of triangle ABC whose equation in trilinear coordinates has the form . 0. (2) The diagram shows a circle centre O. [2] Angle ZWX = angle WXY (b) Work out the size of angle ZWX. Questions given below have been asked in the past year JEE entrance exams. AB = 75 cm Step-by-step explanation: Since ABC is a straight line, then AB + BC = AC let BC be x then AB = 5x and summing gives 5x + x = 90 6x = 90 (divide both sides by 6) x = 15 Thus AB = 5x = 5 * 15 = 75 cm. Click hereto get an answer to your question ️ ABC is a triangle and PQ is a straight line meeting AB in P and AC in Q . 22, is . DUDE THE SAME PERSON DELETED EVERY SINGLE ONE OF MY ANSWERS If x = 4 and y = 5 , evaluate the following expression: 3 ( 4 x + 3 y ) Please help asap!!!!! (a) (i) Work out the value of x. Diagram NOT accurately drawn PQR is a straight line. A. Answer. In the diagram, ABC is the line with equation = ... *7. If Ap = 1 Cm, Pb = 3 Cm, Aq = 1.5 Cm, Qc = 4.5 M, Prove that Area of δApq is One- Sixteenth of the Area of Abc. Angle ADO = 360 (a) Work out the size of angle AOL). 0 21 and 22 are ac - the answers to estudyassistant.com View solution. The shortest distance between two points depends on the geometry of the object/surface in question. Given that AB is a straight line, calculate the value of x or y in the following figures: Answers: a) x = degrees b) x = degrees c) x = degrees d) y = degrees. 0 21 and 22 are supplementary angles. (ii) If y =1 1/2 right angles ; find x. angles; icse; class-6; Share It On Facebook Twitter Email. For flat surfaces, a line is indeed the shortest distance but for spherical surfaces like our planet Earth, great-circle distances represent the true shortest distance. In the adjoining figure, A B C is a straight line. 0. ABDE is a quadrilateral. Give reasons for each stage of your working. Use compenendo and dividendo. If the straight line that passes through (2,1) and (5, 7) is drawn accurately, it passes through the point (20, y). No, a straight line isn't always the shortest distance between two points. thanks. Angle Facts - parallel lines Now have a go yourself .. . Answers (2) Tallon 26 January, 14:59. NOT accura€ely . 1.! DC() is a straight line. 3 2 x − 1 − 5 y − 2 = 0. View solution. New questions in Mathematics. Above ratio can be written as, Newton9022 Newton9022 Answer: (a)x=128 degrees (b) Step-by-step explanation: (a) Now: (b) New questions in Mathematics. 1 Answer +1 vote . . B. The gradient of a straight line is how steep it is. ''#$'(& 3. ABC is a straight line and angle CBD = 116° a) Work out the value of x. ← Prev Question Next Question → 0 votes . Answer: AB = 60, BC = 15 Step-by-step explanation: AB is 4 times bigger than BC ⇒ AB = 4BC Use the Segment Addition Property: AB + BC = AC and substitution (replace AB with 4BC) and (AC with 75) to solve for BC 4BC + BC = 75 5BC = 75 BC = 15 AB = 4BC = 4 (15) = 60. GENERAL EQUATION OF SECOND DEGREE REPRESENTING A PAIR OF STRAIGHT LINES: (i) ax2 + 2hxy + by2 + 2gx + 2fy + c = 0 represents a pair of straight lines if: a hg abc + 2fgh − af2 − bg2 − ch2 = 0, i.e. AC=75. on a straight line. !Angle A = 29°!Work out the size of angle B. Charges of +4 e are placed at A and C, and a charge of -4 e is placed at B. In the given diagram, ABC is a straight line. (Total for Question is 3 marks) 8. 0. ABC is a straight Line with AB = BC = 0.60 nm. ABC is a triangle. BP is perpendicular to ABC and BP = 0.80 nm. BP is perpendicular to ABC and BP = 4.4 nm. Try the free Mathway calculator and problem solver below to practice various math topics. OK . on the circumference. Straight line graphs y = mx + c is an important real-life equation. The point (x, 21) lies on the same line. 6 2. A and B are straight lines. Help!!!!! ABC is a straight line Work out the length of AC Give your answer to 1 decimal place R0manu5 is waiting for your help. Line ABC is a straight line 2 See answers luckytiger256 luckytiger256 Answer: i think is c but if not i am so sorry. Abc is a straight line. DA is a tangent to the circle. Opposite tan Adjacent. Add your answer and earn points. For if BD is not in a straight line with CB, let BE be in a straight line with CB. 21. your Answer is correct 100% bryanavalcarcel bryanavalcarcel It should be supplementary angles because both of those should add up because a straight line is equal to 180 so I think it’s B. In geometry, the notion of line or straight line was introduced by ancient mathematicians to represent straight objects (i.e., having no curvature) with negligible width and depth. Angle BAQ = 35o Angle BQA = 90o Work out the size of the angle marked x. B P ABC is a straight line with AB = BC = 4.4 nm. 0. View solution Find the co-ordinates of the points which divide the line segment joining A ( − 7 , 5 ) and B ( 5 , − 1 ) into three congruent segments (Such points are called the points of trisection of segment). Abc is a Triangle and Pq is a Straight Line Meeting Ab in P and Ac in Q. Given: A line l intersects the sides AB and AC of T ABC respectively at D and E such that DB AD = EC AE (1) To prove : DE BC < Construction : If DE is not parallel to BC, then draw a line DF BC <. ABC is a straight line. Straight line graphs y = mx + c is an important real-life equation. Catherinenot be. AC = 5. You must show all your working. 5 0. View solution. B is the midpoint of AC. The value of x, is ___ . ABC is a straight line. yy xx. C + B b) P is a point on the minor arc AD. please help me to solve this. 444 views. Definition. Let two straight lines CB, BD be on opposite sides of the straight line AF, meeting at the point B, and let the adjacent angles ABC, ABD be equal to two right angles; then BD will be in a straight line with CB. Charges of +3.2 times 10-19 C are placed at A and B. + H B C The length AB is five times the length BC. O 21 and 22 are complementary angles. SQ = SR. (i) Work out the size of the angle marked x° … The length of AB is four times bigger than BC. Click hereto get an answer to your question ️ In the adjoining figure, ABC is a straight line. ⃗⃗⃗⃗⃗ = 6a ⃗⃗⃗⃗⃗⃗⃗ = 6b It can be calculated from a given set of coordinate points. The length of AB is four times bigger than BC. A, B and C are points on the circumference. Consider a straight line passing through the points ( ) xy 11, and ( ) xy 22,: The gradient m of the line through ( ) xy 11, and ( ) xy. yy m xx xx − =≠ −. AB = cm +2. M is the midpoint of OA. XYV is a straight line. Show all your reasoning. Answer: 1 question Line ABC is a straight line. You never Without drawing, decide whether or not the three points lie on a straight line. Answer: 1 question ABC is a straight line the length of - the answers to estudyassistant.com (i) If x = 53°, find y. The value of x , is . Explain why angle APD = 116° + A Р 1 See answer emz1904 is waiting for your help.

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