Question

In ΔABC , m∠ABC=90 , CD | AB , m∠ACD=60, and BD=5cm. Find AD

Answer 1

For triangle ABC, angle ABC = 90 degrees, and side AC has a length of 15. If point D lies on side AC, and a line is drawn from point B to point D, what is the length of line segment BD?

(1) Triangle ABC is isosceles.

(2) Line segment BD is perpendicular to side AC.