Question

1) A triangle ABC can be constructed in which ∠B = 60º , ∠C = 45º and AB + BC +AC = 12cm . Is this statement true ? Justify your answer .

2) Contruct the perpendicular bisector of the line segment AB =7.5 cm .

3) Construct an euilateral triangle and justify your construction .

Answer 1

3) 1) make a line AB of any measure
2)now from point A make a arc
3) also make this arc on point B
4) now from point X with same raduis make a arc crossing previous arc
5) do same with point Y
6) now make a line of same measure of line AB passing through point P and Q

Answer 2

I have given you the second and third answers. I don't know I don't know how to solve the first question.sorry..I think it helps you