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Practice Problems

Author:Katie Akesson

For side lengths of a right triangle, what does the abbreviation "sin(Ɵ)" mean?

Select all that apply

A
The adjacent side divided by the hypotenuse.
B
The opposite side divided by the hypotenuse.
C
The opposite side divided by the adjacent side.

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For side lengths of a right triangle, what does the abbreviation "cos(Ɵ)" mean?

Select all that apply

A
The adjacent side divided by the hypotenuse.
B
The opposite side divided by the hypotenuse.
C
The opposite side divided by the adjacent side.

Check my answer (3)

For side lengths of a right triangle, what does the abbreviation "tan(Ɵ)" mean?

Select all that apply

A
The adjacent side divided by the hypotenuse.
B
The opposite side divided by the hypotenuse.
C
The opposite side divided by the adjacent side.

Check my answer (3)

Use technology to find cos(33°)

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Use technology to find tan(84°)

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Use technology to find sin(45°)

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Use technology to find cos(60°)

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Use technology to find tan(45°)

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Use technology to find sin(60°)

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