Question

In the diagram below, BC is an altitude of ABD. What is the length of CD ? If necessary, round your answer to two decimal places.

Answer 1

is the measure of angle <B = 90 ?

Answer 2

<B is acute.

Answer 3

not sure

Answer 4

Are you talking about like this?

Answer 5

if yes,

u can use the formula :
BC^2 = CD * AC or
CD = BC^2/AC
CD = 32^2/44 = ...

(but if only <B = 90 deg)