Question

In parallelogram PQRS angle P:angle Q = 7:8 find all the angle of quadrilateral PQRS.

please help me...​

Answer 1

hence in the parallelogram

the sum of the angle are 180°

so let the ratio as x

$7x + 8x \: = \: 180°$

$15x \: = \: 180°$

$x \: = \: \frac{180°}{15}$

$x \: = \: 12$

so the angle are

12 × 7 = 84
12 × 8 = 96