Question

Find the value of x in each figure ?​

Answer 1

ALL THE THREE QUESTION ARE BASED ON THIS ONLY

HOPE THIS HELPS YOU!

Answer 2

a) 45°+45°+x=180°

90°+x= 180°

x=180°-90°

x=90°

b)x=180°-100°

= 80°

c) 100°+x+x=180°

2x= 180°-100°

x= 80°/2

=40°