Question

Q.2 Fill in the blanks by choosing correct alternative.
1) If sum of the measures of two angles is ____then they are known as complementary
angles.
a. 180°
b. 360°
90°
d.
270°
c.
2) The measure of the supplementary angle of 80° is
b. 100°
120°
a. 10°
C.
d.
90°
a
C.
3) The sum of the measures of the angles in a linear pair is
a. 90°
b. 180°
270°
d. 360°
4) The sum of the measures of the interior angles of a pentagon is
a. 180
b. 360°
540°
d. 720°
c.
=
5) In AABC, ZABD is an exterior angle. If mZABD = 100° and mZA= 50°
A
then mZC =
50°​

Answer 1

Answer:

1. 369°

2. 90°

3.180°

4. 540°

5. 200°