Question

6. Construct a triangle PQR with PQ=3.6cm, QR=3.2cm and Q=1200.Measure the other two angles.

7. A grassy plot is 80m x 60m. Two cross paths each 4m wide are constructed at right angles through the centre of the field, such that each path is parallel to one of the sides of the rectangle. Find the total area used as path.

8. The area of a triangle whose base and corresponding altitude are 5.2cm & 7cm is equal to the area of a right angled triangle whose one of the sides containing the right angle is 3.5cm. Find the other side of the triangle?

9. Construct a triangle PQR with PQ=6cm, QR=7cm and PR=8cm. Using ruler and compasses only. Also,draw bisector of QPR.

Answer 1

Answer:

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