Question

Construct a triangle where bc=6cm,angle b=70°ab+bc=10°

Answer 1

you mean ab+bc=10 cm

Answer 2

1 a line segment 6 centimetre BC

2 take point B 70 degree

3 take point B by protector and cut arc 10 cm and make point D

4 joined the point D and C

5 beisect the point D and C and make point A

6 join the point A and C