Question

in a quadrilateral pqrs if angle p=60 degree and angle q:angle r :angle s=2:3:7 then angle s is

Answer 1

see the picture for andwer

Answer 2

Answer:

The measure of angle s is 175.

Step-by-step explanation:

Given information: PQRS is a quadrilateral, angle P=60 degree. The ratio of  angle q:angle r :angle s=2:3:7.

Let the angles q, r and s are 2x, 3x and 7x respectively.

The sum of interior angles of a quadrilateral is 360 degree.

$\angle P+\angle Q+\angle R+\angle S=360$

$60+2x+3x+7x=360$

$12x=300$

$x=25$

The value of x is 25.

The measure of angle s is

$7x=7\times 25=175$

Therefore, the measure of angle s is 175.