Question

. In A ABC, angle A =70% angle B = 65" then R

a) 65°
b)45°
c)35°
please tell fast
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Answer 1

Answer:

c)35°

hope it's helpful

Answer 2

Answer:

In ∆ABC,

angle A = 70°

angle B = 65°

Now,

By angle sum property

angle A + angle B + angle C = 180°

70° + 65° + angle C = 180°

135° + angle C = 180°

So,

angle C = 180°-135°

= 45°

Therefore, answer is b) 45°