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Mathematics
10th -
12thgrade
Unit 6A: Right Triangle Trigonometry Mastery Assignment
10 questions
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- 1. Multiple Choice
Find the length of side y.
22.32 cm
36.5 cm
76.34 cm
87.76 cm
- 2. Multiple Choice
Find the measure of the indicated angle (?) round to the nearest tenth.
9.4
55.2
20.15
19.4
- 3. Multiple ChoiceFind the ratio for sinA. (Reduce the fraction)36/274/536/453/5
- 4. Multiple Choice
Choose the correct set up to find the length of the side x.
sin(37)=x/14
cos(37)=x/14
tan(37)=x/14
sin(37)=14/x
- 5. Multiple ChoiceGive the Ratio for TAN XAdj/OppOpp/AdjAdj/HypOpp/Hyp
- 6. Multiple ChoiceWhat is the cosine of θ?15/815/1717/158/15
- 7. Multiple ChoiceWhat is the length of side x?6.57 cm7 cm7.44 cm26.33 cm
- 8. Multiple Choice
Which trigonometric function would you use to find "h", the height of the tree?
sine
cosine
tangent
none of these
- 9. Multiple Choice
Consider angle B in the diagram below.
What is the length of "adjacent side" to angle <B?
6
8
10
not possible to determine
- 10. Multiple Choice
True or False. To find the missing side length in the diagram, use the Pythagorean Theorem.
True
False
- Answer choicesTagsAnswer choicesTags