Question

Write all the steps of construction of traingle from two sides of 4 cm and 7 cm and an included angle of 30⁰.

Answer 1

Steps of construction for above triangle

Step 1:
Draw a line segment AB of length 4 cm

Step 2:
Mark 30⁰ at point A and extend a line passing through this mark

Step 3:
Draw an arc of radius 7 cm from point A.

Step 4:
Mark the intersection point as C

Step 5:
Join B and C to get the required ∆ABC as shown below.