Question

What is the length of BC?

A. 2.0
B. 2.1
C. 2.55
D. 2.75

Answer 1

AB is the hyp
AC is the adj
BC is the opp.

You can find the BC by using SOHAHTOA
we need to know the opp and have the adj and an angle.. we can use TAN
so TAN(23) = BC/6
BC = 6 x Tan(23)
BC = 2.55
so the answer's C.

Answer 2

I hope this helps you