Question

construct a triangle ABC in which BC 6=cm ,[B =60 and AB+AC=10cm​

Answer 1

Answer:

Answer

Construction of a triangle ABC in which BC = 7 cm, angleB=75

0

and AB + AC = 13 cm

Steps of Construction :

1. Draw BC = 7 cm line segment.

2. Construct ∠B=75

0

and produce it upto Bx.

3. With B as centre draw an arc BD = 13 cm such that it intersects Bx at D.

4. Construct PQ which is the perpendicular bisector of BD.

5. PQ intersects BD at A.

6. Join AC.

7. Now △ABC, with measurement AB + AC = 13 cm, and ∠B=75

0

, BC = 7 cm is constructed.