Question

Construct an triangle ABC angle B=60' angle C =45' AB+BC+CA= 10cm

Answer 1

I am just writting the steps

1 draw a line segment of 10cm named x y

2 at x make 1/2 of60 and 1/2of 45 to meet each other at A

3 Draw the perpendicular bisector of xA and y A which meet xy at B and C.

4 join BA and CA

5 ABC is the required triangle.