Math, asked by AkileshS, 5 months ago

PQRS is a quadrilateral with  Q = 65° and  S = 105°. If  P and  R are in

the ratio 3:7, find  P and  R.

Answers

Answered by gurmanjot10kaur

7

P= 3x , R= 7x

P+Q+R+S= 360⁰

3x+65+ 7x + 105= 360

10x+ 170= 360

10x = 360- 170

10x = 190

x = 190/10

x= 19

therefore, P = 3x = 3(19)= 57

R = 7x = 7(19) = 133

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