Question

in triangle abc, the measure of ABC is 90, CD is perpendicular to AB, measure of angle acd is 60 and BD is 5 cm 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.