Web10 okt. 2024 · MP Board Class 9th Maths Solutions Chapter 6 Lines and Angles Ex 6.1. Question 1. In the given fig., lines AB and CD intersect at O. If ∠AOC + ∠BOE = 70° and ∠BOD = 40°, find ∠BOE and reflex ∠COE. Question 2. Web1. In Fig. 6.16, if x + y = w + z, then prove that AOB is a line. Ans . We need to prove that AOB is a line. We are given that . We know that the sum of all the angles around a fixed point is . Thus, we can conclude that But, (Given). From the given figure, we can conclude that y and x form a linear pair. We know that if a ray stands on a ...
1. In Fig. 6.16, if x y w z, then prove that AOB is a line.
Web22 mrt. 2024 · Ex 6.1, 5 In the given figure, POQ is a line. Ray OR is perpendicular to line PQ. OS is another ray lying between rays OP and OR. Prove that ∠ROS = 1/2 (∠QOS – ∠POS ) ... Show More. Next: Ex 6.1, 6 Important → Ask a doubt . Chapter 6 Class 9 Lines and Angles; Serial order wise; Ex 6.1. WebIn the given Figure. If x + y = w + z. Then prove that AOB is a line. - YouTube 0:00 / 3:41 In the given Figure. If x + y = w + z. Then prove that AOB is a line. 7,431 views Sep... harvest christian church turlock
CBSE NCERT Solutions for Class 9 Mathematics Chapter 6
Web21 jun. 2024 · Class 9 NCERT Solutions – Chapter 6 Lines And Angles – Exercise 6.1. Question 1. In the given figure, lines AB and CD intersect at O. If ∠AOC + ∠BOE = 70° and ∠BOD = 40°, find ∠BOE and reflex ∠COE? Given, AB and CD are straight lines. Since, AB is a straight line, the sum of all angles made on it is 180°. WebQ4 : In the given figure, if x + y = W + Z then prove that AOB is a line. Answer : It can be observed that, x + y + z + w = 360º (Complete angle) It is given that, x + y = z + w ∴ x + y + x + y = 360º 2(x + y) = 360º x + y = 180º Since x and y form a linear pair, AOB is a line. WebAnswer In figure, if x + y = w + z, then prove that AOB is a line. 512 Views Answer In figure, ∠PQR = ∠PRQ, then prove that ∠PQS = ∠PRT. 465 Views Answer In figure, lines AB and CD intersect at O. If ∠AOC + ∠BOE = 70° and ∠BOD = 40°, find ∠BOE and reflex ∠COE. 1248 Views Answer Advertisement CLAT SSC - CGL NEET - English Medium harvest christian college kadina