Question

square PQRS is a parelleogram. The ratio of angle P and angle Q of this parelleogram is 4:5.Find measure of angle p​

Answer 1

Answer:

In parallelogram PQRS

angle P and Q are adjacent angles

Ratio=4:5

let angle P be 4x

therefore angle Q =5x

4x+5x=180°. [adjacent angles of a parallelogram are supplementary (180°)]

7x=180°

x=180°/7

x=25.714

therefore P= 4*25.714

=102.856°=102.9°

Hope it helps