The interior angles next to the 2h angles are congruent and each one measures 70 degrees. Since the interior angle is 70 degrees the exterior angle is 110 degrees.
2h = 110
divide both sides by 2
h = 55
Answer:
Slope is 1
Step-by-step explanation:
The angle to the left of angle 1 is 70, so angle 1 is equal to 180 - 70 - 70 which is 40,
-1 1/2 is the answer. I'm making 20 characters.
