Question

Construct a triangle ABC if AB = 5cm angle ABC = 105° angle BAC=40°​

Answer 1

1.draw triangle abc

2.draw AB of 5cm

3.using protractor make A of 40 degree

4.using protractor make b of 105 degree

Answer 2

Construction

Steps for construction of triangle:

• Make a rough sketch about how the triangle should look like.

• Draw a line segment AB of measure 5cm.
• Take B as a center and construct 105° using compass or protractor.

• Take A as center and draw 40° using protractor.

• Extend the ray from point A and B till they intersect.
• Name the intersection point as C.

• The required triangle ABC is formed.

Note: The image of construction done is attached.