### Home > PC > Chapter 1 > Lesson 1.1.1 > Problem 1-12

1-12.

For Δ

*ABC*below, name the ratio in terms of the sides. Homework Help ✎

sin α = ?

cos α = ?

tan α = ?

Label the sides.

1-12.

For Δ

*ABC*below, name the ratio in terms of the sides. Homework Help ✎

sin α = ?

cos α = ?

tan α = ?

Label the sides.