Question

Construct a triangle ABC is which base AB=5cm ,angle A=30 degree,and AC-BC=2.5cm

Answer 1

Step-by-step explanation:

take AB=2.5cm

take angle A=30°

take arc of 2.5° give it point D

Take perpendicular bisector of point B and point D join B To D

Answer 2

It is a Four-Step Construction

Step-by-step explanation:

The Steps of Construction are -

 1.) Draw AB = 5 cm as a line segment and make an angle A = 45°, Let it be ∠XAB.

2.) With A as the center, draw an arc of 2.5 cm (AC - BC) length, in order to cut AX at point D.  

3.) After joining BD, draw a perpendicular bisector PQ of BD, intersecting AX at C.

4.) Join BC.  

ΔABC is the required triangle.