Illustrative Math - Algebra 2 - Unit 6 -Lesson 14 - Formative Library | Library

Which expression takes the same value as cos(O) when O=0,\frac{\pi}{2},\pi and \frac{3\pi}{2}?

Here is a graph of a trigonometric function.

Which equation does the graph represent?

Match the trigonometric expressions with their graphs.

		Graph 1
		Graph 2
		Graph 3
		Graph 4

This lesson is from Illustrative Mathematics. Algebra 1, Unit 6, Lesson 14. Internet. Available from https://curriculum.illustrativemathematics.org/HS/teachers/3/6/14/index.html ; accessed 29/July/2021.

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Illustrative Math - Algebra 2 - Unit 6 -Lesson 14

Which expression takes the same value as cos(O) when O=0,\frac{\pi}{2},\pi and \frac{3\pi}{2}?

Here is a graph of a trigonometric function.Which equation does the graph represent?

Match the trigonometric expressions with their graphs.

Here is a graph of a trigonometric function.

Which equation does the graph represent?