Question

Two angles of a quadrilateral measure 85° and 75° respectively. The other two angles equal. Find the measure of each of these equal angles


pls help ASAP ​

Answer 1

Answer:

Answer is attached here

Answer 2

Answer:

Measure of each of these equal angles is 100°

Step-by-step explanation:

Given :

Two angles of a quadrilateral are 85° and 75°

Let measure of each of the  equal angles =x °

As we know that ,

Sum of all the 4  angles of a quadrilateral = 360°

∴  85° + 75° + x° + x° = 360°

          160° + 2x° = 360°

                     2x° = 360° - 160°

                     2x° =200°

                      x° = 200° / 2= 100°