Question

Construct quadrilateral PQRS in which PQ=4cm QR=7cm angleP=105=R=105 angle S=60

Answer 1

angle P + Q + R + s = 360
105 + 105 + 60 +  Angle S = 360
Angle S = 360 - 270 = 90
Draw PQ = 4cm 
Take angle Q = 105
Draw QR = 7cm
Take angle R  = 60
Draw a line
Take angle  P = 105
 Draw a line
The point of inter section of both these lines can be named as S
Therefore, PQRS is the  required quadrilateral


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