What is the measure of angle 1?
A 125°
B 45°
C135°
D15°
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Answer:
<1 = 3x (Alternate exterior angle angles)
Step-by-step explanation:
3x + 9x = 180
12x = 180
x = 15
<1 = 3x (Alternate exterior angle angles)
<1 = 3(15)
<1 = 45
Answer
<1 = 3x (Alternate exterior angle angles)