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Answered by
1
Answer:
a=61°(alternate angle)
b=180-122
=58°
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Answered by
1
Answer:
a = 61
b = 58
Step-by-step explanation:
a = 61 degrees (By alternate angles)
In triangle BAC,
angle C = 61 degrees , angle A = 61 degrees (The two angles are equal where the unequal sides meet)
Angle A + Angle B + Angle C = 180 degrees
b + 122 = 180
b = 180 - 122
b = 58 degrees
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