Question

construct a triangle ABC in which BC is equal to 7 cm angle b is equal to 75 degree and a b + AC is equal to 13 cm​

Answer 1

Step-by-step explanation:

steps of construction. (1 ) draw a line segment BC of 7cm . at point B , draw an angle of 75° , say angle XBC. (2) cut a line segment BD = 13cm ( that is equal to AB+AC ) from the ray BX. (3) join DC and make an angle DCY equal to angle BDC . (4) let CY intersect BX at A . triangle ABC is the required triangle.