Question

angle a = 8x - 10degrees and angle b = 4x + 90degrees​

Answer 1

Answer:

x=25°

Step-by-step explanation:

Angle a= (8x-10)° and Angle b=(4x+90)°

If these two angles are equal, we have to find the value of x, so

8x-10=4x+90

8x-4x=90+10

4x=100

x=100/4=25

x=25°