In the diagram below, find the value for a.
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Answered by
1
Answer:
a= 127°
Step-by-step explanation:
a = 180 - (15+ 38)
= 180 - 53
=127°
sum of the angles in straight line = 180°
Answered by
3
15°+ angle a + 38° = 180° ( straight angle)
53° + angle a = 180 °
angle a = 180 °- 53 °
127°
so angle a =127°
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