Question

Three angles of a quadrilateral are 34⁰ ,70⁰ and 26⁰. What is the measure of the fourth angle​

Answer 1

Let the fourth angle be x.

Sum of all angles in a quadrilateral = 360°

So, 34+70+26+x = 360°

→ x= 230°

Answer 2

Answer:

The measure of 4th angle is 150°

Step-by-step explanation:

Three angles of quadrilateral are 34°,70°,26°

34°+70°+26°=70°

360°- 70°= 150°