CPM Homework Banner

Home > PC > Chapter 4 > Lesson 4.2.2 > Problem 4-84

4-84.
  1. Find the specified value given the information provided. Assume that 0 ≤ θ. Homework Help ✎

    1. csc θ = square root of 5; find sin θ

    2. tan θ = 0.8; find cot θ

    3. cos θ = ; find sin θ

    4. csc θ = square root of 5; find cosθ

1. Draw and label a sketch.
2. Find the third side.
3. Find the sin θ.

Follow the same steps as (c) above.
Be careful labeling the sides of the triangle!