In a ∆ABC, if angle b=40° and angle c=35°then angle c°=?
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Answered by
0
Answer:
b = 40
c = 35
a = 180 - (40+35)
= 180 - 75
= 105
Answered by
0
Answer:
the third angles measure = 105°
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Step-by-step explanation:
in a triangle, ∠A + ∠B + ∠C = 180°
# examine angle A as a variable a A.
=> A + 40° + 35° = 180°
=> A + 75° = 180°
=> A = 180° - 75°
=> A = 105°
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