Question

Two vertically opposite angles are (x-20) degrees and 85 degrees. Find the value of x

Answer 1

Answer:

here is your question answer

Answer 2

Answer:

(x-20)°+(x-20)°+85°=180°

2x°-40°+85°=180°

45°+2x°=180°

2x=180°-45°

2x=135°

x=135/2

it is your answer