### Home > GC > Chapter 10 > Lesson 10.2.3 > Problem10-84

10-84.

For the triangle at right, find each trigonometric ratio below. The first one is done for you.

1. tan$C =\frac { A B } { B C }$

1. sin$C$

1. tan$A$

1. cos$C$

1. cos$A$

1. sin$A$

Refer to the Math Notes box in Lesson 5.1.2 if you need help remembering any trigonometric ratios.

$\frac{BC}{AC}$

$\frac{BC}{AC}$