Right Triangles & Trigonometry Assessment

We can use SOH-CAH-TOA for...

• Any triangle ever
• Non-right triangles only
• Right Triangles only
• Never

If you are given the two sides that are NOT the hypotenuse, which trig function should you use?

• sine

• cosine

• tangent

• cotangent

If you are given the length of a hypotenuse and the length of an adjacent side, what trigonometry ratio could you use .

• sine

• cosine

• tangent

• trigonometry

The ratio of the length of the side opposite of the angle to the length of the hypotenuse is the _____________

• Sine

• Cosine

• Tangent

What is the opposite side to <E?

• EF

• DF

• DE

What is the adjacent side to <D?

• EF

• DF

• DE

Set up an equation that could be used to solve for the variable.

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Set up an equation that could be used to solve for the variable.

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Set up an equation that could be used to solve for the variable.

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Choose the correct ratio.

• cos(57)=x/20
• sin(57)=x/20
• cos(57)=20/x
• sin(57)=20/x