what is the measure of angle 3?
Answer:
115°
Step-by-step explanation:
First, solve for x. We know <6+<8=180
2x-5+x+5=180
3x=180
x=60
<3 and <6 are equal (opposite interior angles), so solve for <6, which is the same as <3.
2x-5
2(60)-5
120-5
115