Question

Two angles of a triangle are 43°

and 62°

. Find its third angle​

Answer 1

Here(*) is represented by (degree).

Let the third angle be x,

The sum of all angles of traingle is 180*(degree)

=>43 + 62 + x = 180

=>105 + x = 180

=>x = 180 - 105

=>x = 175*

Hence , the third angle is 75*

Answer 2

Answer:

answer is in the attachment