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20 questions
What is the value of "x" in the diagram below?
2.5
5
5√3
10
What is the value of "y" in the diagram below?
2.5
5
5√3
10
Determine the value of: sin(C)
7 / 25
24 / 25
25 / 7
24 / 7
Determine the value of: cos(C)
7 / 25
24 / 25
25 / 7
24 / 7
Determine the value of: tan(C)
7 / 25
24 / 25
25 / 7
24 / 7
Consider angle B in the diagram below.
What is the length of "opposite side" to angle B?
6
8
10
not possible to determine
Consider angle B in the diagram below.
What is the length of "adjacent side" to angle <B?
6
8
10
not possible to determine
Which trigonometric function would you use to find "h", the height of the tree?
sine
cosine
tangent
none of these
How would you find "x" in the diagram?
Multiply 15 by 2.
Divide 15 by 2.
Multiply 15 by √3.
Divide 15 by √3.
Which inverse trig function would you use to find the measure of Angle A?
inverse sine
inverse cosine
inverse tangent
It is not possible to determine m<A
True or False. To find the missing side length in the diagram, use the Pythagorean Theorem.
True
False
Which expression is correct for "y"?
y = tan^{–1}(31/23)
y = sin^{–1}(31/23)
y = cos^{–1}(31/23)
Which is the best strategy to use for finding the length of the missing side?
sine
cosine
tangent
Pythagorean Theorem
How would you find the value of the angle denoted by "?"
Apply the inverse sine
Apply the inverse cosine
Apply the inverse tangent
Apply the Pythagorean Theorem
Which trig ratio or function should you use to find the value of "h"?
sine
cosine
tangent
an inverse trig function
Which trig ratio or formula should you use to find "b"?
sin(25)
cos(25)
tan(25)
Pythagorean Theorem
Which trig ratio or formula should you use to find "c"?
sin(25)
cos(25)
tan(25)
Pythagorean Theorem
How would you find "x" in this Special Right Triangle?
Divide 10 by 2.
Multiply 10 by 2.
Multiply 10 by √3
Divide 10 by √3
What is the most efficient way to find "x"?
Inverse sine
Inverse cosine
Inverse tangent
Pythagorean Theorem
What is the most efficient way to find "y"?
Inverse sine
Inverse cosine
Inverse tangent
Pythagorean Theorem
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