Question

Construct ΔPQR, such that QR=6.5 cm, ∠PQR=60° and PQ-PR=2.5 cm.

Answer 1

Step-by-step explanation:

Construct ΔPQR, such that QR=6.5 cm, ∠PQR=60° and PR-PQ=2.5 cm.

1. Draw a line segment QR of 6.5 cm with the help of scale.
2. Construct <RQS =60° with the help of compass.
3. Produced XP downwards to a point X'.
4. Set off QX'=2.5 cm
5. Join X'R
6. Draw the perpendicular bisector of CD,meeting XX' at P.
7. Join RP.

Then,∆PQR is the required triangle.

Verification:

On measuring , PR = 5.5 cm

PQ = 3 cm

PR-PQ= 2.5 cm

Hope it helps you.

Answer 2

Answer:

I think it will help u ...

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