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- 1. Multiple ChoiceWe can use SOH-CAH-TOA for...Any triangle everNon-right triangles onlyRight Triangles onlyNever
- 2. Multiple Choice
The ratio in a right triangle of adjacent to hypotenuse is _____
sine
cosine
tangent
hypotenuse
- 3. Multiple Choice
What is the ratio for Sine?
Hypotenuse/Opposite
Opposite/Hypotenuse
Opposite/Adjacent
Adjacent/Opposite
- 4. Multiple Choice
What is the ratio for Tangent
Opposite/Adjacent
Adjacent/Opposite
Opposite/Hypotenuse
Hypotenuse/Opposite
- 5. Multiple Choice
What is the ratio for Cosine?
Opposite/Hypotenuse
Opposite/Adjacent
Adjacent/Opposite
Adjacent/Hypotenuse
- 6. Multiple ChoiceWhat type of triangle is the context of our study of trigonometry?right triangleisosceles trianglescalene triangleacute triangle
- 7. Multiple Choice
If you are given the two sides that are NOT the hypotenuse, which trig function should you use?
sine
cosine
tangent
cotangent
- 8. Multiple Choice
The length across from the right angle in a triangle is called the ...........
cosine
tangent
hypotenuse
sine
- 9. Multiple Choice
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
- 10. Multiple Choice
The ratio of the length of the side opposite of the angle to the length of the hypotenuse is the _____________
Sine
Cosine
Tangent
- 11. Multiple Choice
What is the correct ratio set up for finding the tangent of Angle A? Remember: Tangent = opposite/adjacent
20/12
12/20
12/16
16/12
- 12. Multiple Choice
What is the opposite side to <D?
EF
DF
DE
- 13. Multiple Choice
What is the opposite side to <E?
EF
DF
DE
- 14. Multiple Choice
What is the adjacent side to <D?
EF
DF
DE
- 15. Multiple Choice
cos B = ? Remember: Cosine ratio is adjacent/hypotenuse
12/13
12/5
5/13
5/12
- 16. Multiple Choice
What is the green side labelled as using the starred angle as a starting point?
adjacent
opposite
hypotenuse
- 17. Multiple Choice
What is the green side labelled as from the starred angle?
adjacent
opposite
hypotenuse
- 18. Multiple Choice
From ∠C, what side is AB?
Adjacent
Hypotenuse
Opposite
- Answer choicesTagsAnswer choicesTags