Question

In triangle ABC angle A= 75
angle B= 70
then angle C = ?

Answer 1

Answer:

35°

Step-by-step explanation:

A+B+C=180° (Angle sum property)

75°+70°+C=180°

145°+C=180°

C=180°-145°

C=35°

Answer 2

Answer:

Angle C = 35°

Step-by-step explanation:

We know that sum of 3 angles of a triangle is 180°.

Hence

Angle A + Angle B + Angle C = 180°

75° + 70° + Angle C = 180°

145° + Angle C = 180°

Angle C = 180° - 145°

Angle C = 35°

Hope this helps...