Lesson 4 The Unit Circle Part 2

Lesson 4 The Unit Circle Part 2

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Multiple Choice

The x-coordinate of a point P on the unit circle is 0. If point P is the result of rotating the point (1,0) by  theta radians counterclockwise about the origin, what angle could represent?

Select ALL that apply.

• 0

•  $\frac{\pi}{2}$  

•  $\pi$  

•  $\frac{3\pi}{2}$  

•  $2\pi$  

Multiple Select

• sin(A)>1

• cos(A)<1

• sin(A)<sin(B)

• cos(A)<cos(B)

• tan(A)<tan(B)

Fill in the Blank

What is the length of arc PQ?
Type the number only.

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Multiple Select

• sin(A)>1

• cos(A)<1

• sin(A)<sin(B)

• cos(A)<cos(B)

• tan(A)<tan(B)

Multiple Select

• sin(A)>1

• cos(A)<1

• sin(A)<sin(B)

• cos(A)<cos(B)

• tan(A)<tan(B)