Question

In triangle ABC ,angleA+angle b=140 ,then angle c=________.

Answer 1

Answer:

angle C=40°

Step-by-step explanation:

because of in a triangle 3 angles are equal to 180°

Answer 2

The sum of all angles in a triangle is 180⁰ .

If angle A + Angle B=140⁰

Then, Angle C = 180⁰-140⁰

= 40⁰