Instructions: Find the measure of the missing angle using the Exterior Angle Sum
Theorem
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Answer:
Step-by-step explanation:
This is an isosceles triangle, so the angle that is NOT marked with a ? is also 67 degrees. That makes ? = 180 - 67 - 67, and ? = 46
Answer:
It's an isosceles triangle equal 2 sides so
it will be x+67 ° +67 ° =180° ( sum of angle in triangle)
x+134 °=180 °
x =180 - 134
x = 46 °