Question

angle a and angle b are supplementary angles . angle a = x + 10° and angle b = x-10° find angle a and angle b

Answer 1

hey mate ur ans

A + B = 180°. | supplementary angel prop

x+10 +X-10= 180


2x + 0=180

x = 180/2

x=90

now value of x is 90 but its value in a and b

a = X + 10
90+10
a =100

b =. x - 10
90-10
80

a =. 100
b= 80

Answer 2

according to question

a + b = 180

x + 10 + x - 10 = 180

2x = 180

x = 180/2

x = 90

therefore,
a = x+10 = 90+10 = 100
b = x-10 = 90-10 = 80