Question

if two vertical angles are 2x-10 and x+20 find the value of x

Answer 1

Answer:

x=70

Step-by-step explanation:

when added together, verticle angles equal 180 degrees.

2x-10+x+20=180

3x-10+20=180

3x-30=180

3x=210

x=70

Answer 2

X=70 when added together, verticle angles equal 180 degrees