Question

The sides PQ,RS of the quadrilateral shown below are parallel. compute all inner and outer angles of the quadrilateral ?​

Answer 1

Answer:

The interior and exterior angles are 90°.

Step-by-step explanation:

Consider PQRS

Since all interior angles of a quadrilateral is 360°, we can find the interior angles.

Let all the angles be x

x + x + x + x = 360°

4x = 360°

x = 360°/4

x = 90°

So, all the angles are 90°.

For all the exterior angles, we have:

360°/n (Where n = Number of sides)

360°/4 (Because a Quadrilateral has 4 sides)

= 90°

So, The interior and exterior angles are 90°.

Hope it helps you!