Question
Easy
O is a point on line AB. Rays OC and OD are drawn on the same side of AB such that OC ⊥ OD, ∠AOC=x and ∠BOD=3x. Then, ∠BOD is equal to :
1
67$\frac{1°}{2}$
2
22$\frac{1°}{2}$
3
45°
4
60°
Question Details
Time to Solve: 12
Exam: CTET
Level/Paper: CTET_P2
Chapter: 2D Geometry
Topic: Lines & Angles
Correct Answer
Option A
Explanation
To solve the problem, we need to understand the geometric configuration and the relationships between the angles involved. Given: - O is a point on line AB. - Rays OC and OD are drawn on the same side of AB such that OC ⊥ OD. - ∠AOC = x - ∠BOD = 3x Since OC ⊥ OD, the angle between OC and OD is 90°. Therefore, we have: ∠COD =…Read More
Similar Questions from REET Exam - Paper 1 - Year 2018
Question 1
Easy
Source :
2D Geometry
The number of degrees in 2$\frac{2}{3}$ right angles is :
Chapter :
2D Geometry
Topic :
Lines & Angles
Question 2
Easy
Source :
2D Geometry
The two corresponding angles formed by the intersection of two parallel lines by a transversal are (3x-20°) and (5x −60°). Then, the value of (4x…
Chapter :
2D Geometry
Topic :
Lines & Angles
Question 3
Easy
Source :
2D Geometry
The difference between two supplementary angles is 20°. If the smaller of these angles is p, then the value of 3p - 50° is :
Chapter :
2D Geometry
Topic :
Lines & Angles
Question 4
Easy
Source :
2D Geometry
Two parallel lines are intersected by a transversal and the two interior angles so formed on the same side of the transversal are (2x+15°) and…
Chapter :
2D Geometry
Topic :
Lines & Angles