If in PQRS , `mangleP=2x, mangleQ=3x, mangleR=4x, mangleS=5x` Find measure of each angle of PQRS.

Solve any two sub questions from the following : square PQRS is a quadrilateral in which manglep=80^@,mangleQ=70^@ and mangleR=mangleS Find the measures of angleR and angleS

3 angles of triangle are x^@,3x^@,5x^@ . Find measures of each angle.

The following steps are involved in finding the largest angle of a quadrilateral PQRS, if angleP: angleQ : angleR: angleS=1:2:3:4 . Arrange them in sequential order. (A) 10x=360^(@)impliesx=36^(@) (B) Let the angles be angleP=x, angleQ=2x, angleR=3x, and angleS=4x . (C ) The largest angle =4(36^(@))=144^(@) (D) Given angleP:Q: angleR:S=1:2:3:4 (E ) angleP+ angleQ+ angleR +angleS=360^(@)implies x+2x+3x+4x=360^(@)

In quadrilateral PQRS, /_P = 5x, /_Q = 3x, /_R = 4x and /_S = 6x . Then, the measure of the greatest angle of quadrilateral PQRS is ………….

In a parallelogram PQRS, angleP=(3x-20)^@,angleQ=(y+15)^@,angleR=(x+40)^@ , then find the values of x and y.

In a parallelogram PQRS, if angleS=125^@ , find the measure of angleP .