Question

find the measure of angle P
give the correct answer​

Answer 1

Answer:

50°

Step-by-step explanation:

We know that the sum of all the angles of a quadrilateral is 360°.

Then,

       ∠P+∠Q+∠R+∠S = 360°

    ⇒ ∠P+ 130°+ 90°+ 90° = 360°

    ⇒ ∠P+ 310° = 360°

    ⇒ ∠P = 360° - 310°

    ⇒ ∠P = 50°