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Right Triangle Relationships and Trigonometry — Test Answers

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21
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What are the angle measures of triangle VUW ?

A
m angle cap v is equal to 90 degrees , m angle cap u is equal to 60 degrees , m angle cap w is equal to 30 degrees
B
m angle cap v is equal to 60 degrees , m angle cap u is equal to 90 degrees , m angle cap w is equal to 30 degrees
C
m angle cap v is equal to 30 degrees , m angle cap u is equal to 90 degrees , m angle cap w is equal to 60 degrees
D
m angle cap v is equal to 30 degrees , m angle cap u is equal to 60 degrees , m angle cap w is equal to 90 degrees
22
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Which equation can be used to find the measure of angle LJK ?

A
cosine of x is equal to 10 over 15
B
sine of x is equal to 10 over 15
C
sine of x is equal to 15 tenths
D
cosine of x is equal to 15 tenths
25

What is the measure of angle cap n to the nearest whole degree?

A
35 degrees
B
55 degrees
C
65 degrees
D
45 degrees

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