Question

In this triangle, the product of sin Band tan C is
, and the product of sin C and tan B is ?

Answer 1

1. c/a

2. b/a

Explanation:

First we need to know what is sin and tan

sin(): opposite/hypotenuse

tan(): opposite/adjacent

The first question

Sin(B)=b/a

tan(C)=c/b

The product:

=b/a*c/b

=c/a

For the second question

sin(C)=c/a

tan(B)=b/c

The product:

=c/a*b/c

=b/a