QUIZ

TOPIC:PROPERTIES OF TIRIANGLES

Answer the below questions carefully.

1. Find the angle x.

115
120
130
105

2. Find the angle x.

60
80
50
70

3. find the value of a and b in the following diagram

(60,70)
(70,60)
(50,50)
none

4. The sum of two sides of a triangle is

lesser than third side
equal to third side
greater than third side
none

5.One of the angles of a triangle is 120∘ and the other two angles are equal. Find the measure of each of the equal angles.

30,30
30,40
40,40
50,50