Question

it is possible to construct triangle given its base, a base angle and​

Answer 1

Step-by-step explanation:

The steps of construction are:

Draw a line segment XY of length equal to AB + AC + BC, that is, 15 cm.

From point X, using the protractor construct ∠LXY which is equal to ∠B, that is, 55°.

From the point Y, construct ∠MYX which is equal to ∠C, that is, 60°.

Using the compass, construct the bisectors of ∠LXY and ∠MYX.