Question

insert a quadrilateral pqrs in which PQ is equal to 5cm RS =4cm PS =8cm PR is equal to 10 cm and QS is equal to 7 cm measure the forth side​

Answer 1

Answer:

Explanation: Draw a line segment PQ=5cm.

⇒  Then with Q as center and 7cm radius draw an arc.Then with P as center and 8cm radius cut the previous arc at S.

⇒  Join P and S.

⇒  Now with S as center and 4cm radius draw an arc. Then with P as center and 10cm center cut the previous arc at R.  

⇒  Join S to R and Q to R.

PQRS is the required quadrilateral.

Measure the length of QR

⇒  We get QR=7cm

Measure of fourth side is 7cm

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