Question
Easy
The measure of an angle for which the measure of the supplement is four times the measure of the complement is
1
30°
2
45°
3
60°
4
75°
Question Details
Time to Solve: 12
Exam: CTET
Level/Paper: CTET_P2
Chapter: 2D Geometry
Topic: Lines & Angles
Correct Answer
Option C
Explanation
To determine why Option 3 (60°) is the correct answer, let's analyze the problem step by step. ### Explanation for Option 3 (60°): 1. Definitions: - The supplement of an angle is what, when added to the angle, equals 180°. So, if the angle is \( x \), the supplement is \( 180° - x \). - The complement of an angle is what, when added to the angle, equals…Read More
Similar Questions from REET Exam - Paper 1 - Year 2018
Question 1
Easy
Source :
Finance
A sum of ₹ 8000 becomes ₹ 9500 at 7.5% p.a. in x years at simple interest. What will be the amount of the sum…
Chapter :
Finance
Topic :
Simple & Compound Interest
Question 2
Easy
Source :
Finance
A sum invested at 10% p.a. for 2 years becomes ₹ 3,267, when the interest is compounded annually. What will be the simple interest on…
Chapter :
Finance
Topic :
Simple & Compound Interest
Question 3
Easy
Source :
2D Geometry
P is a point on line AB and PQ is a ray such that ∠ QPA = 7x and ∠ QPB = 5x. Then, the…
Chapter :
2D Geometry
Topic :
Lines & Angles
Question 4
Easy
Source :
2D Geometry
Which of the following has a definite length ?
Chapter :
2D Geometry
Topic :
Lines & Angles