Question

Construct a triangle ABC in which BC= 5.3 cm and angle B=105 degree & angle C= 45 degree. for making angles don't use protractor​

Answer 1

Answer:

Draw a line 5.3 cm long.

Name one end A and the other end B.

At B make an angle of 90 deg with a compass. Now ABD = 90 deg.

At A make an angle of 90 deg and bisect it. So we have <BAE 45 deg.

Wherever BD and AE intersect is the point C.

Now ABC is the desired triangle.