Question

Can someone tell me what im doing wrong please. Lookbat pic ty. This what I'm getting 3x-5 +145=180
3x=180degrees subtract 145 plus 5
3 divide 30
X=10 ?

Answer 1

Answer:

x=50º

Step-by-step explanation:

They are vertical angles, so they have the same degree

145=3x-5

150=3x

x=50