Question

6. From the adjoining figure, find x; if AOB is a straight line. Hence complete the following:​

Answer 1

Step-by-step explanation:

a point on straight line makes an angle of 180°

x+10+x-10=180°

2x = 180

x=90°

one angle = x-10=90-10 = 80,

another angle = x+10=90+10=100

Answer 2

Step-by-step explanation:

A point on straight line makes an angle of 180°

x+10+x-10

2x=180°

x=90°

one angle=x-10= 90-10=80°

another angle=x+10=90+10=100°