Question

In triangle ABC angle a=45 and angle B 55 find the measure of C ​

Answer 1

Answer:

c = 80°

Step-by-step explanation:

Given

a=45

b =55

c= ?

Solution

Sum of all the angles of a triangle = 180°

therefore,

a + b + c = 180°

45 + 55 + c = 180°

100 + c = 180°

c = 180 - 100

c = 80°