Question

construct a triangle ABC in which BC = 7 cm <B =75 and a b + ac eq= 13 cm

Answer 1

Answer:

Step-by-step explanation:

1. draw base bc of length 7cm

2. make angle b<75 dgree and extend the ray as bx

3. make an ark of 13cm from point b and mark that point as y

4. join b and y

5. draw a perpendicular bisector of by

6. mark point a where the perpendicular bisector bisects by and mark that point as a.

7. tri ABC is the required triangle.