How to use a triangle to evaluate for the six trig functions of 60 degrees

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Mathematics
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11th Grade - University
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Hard
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7 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the side opposite to the 60-degree angle in a right triangle called?
Adjacent
Base
Hypotenuse
Opposite
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the sine of 60 degrees?
sqrt 3 / 2
1/2
sqrt 2 / 2
1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is the cosine of 60 degrees expressed as a decimal?
0.707
0.866
1
0.5
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the tangent of 30 degrees?
0
1/sqrt 3
sqrt 3
1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which trigonometric function is the reciprocal of sine?
Secant
Cosecant
Cotangent
Tangent
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the reciprocal of cosine known as?
Cosecant
Tangent
Secant
Cotangent
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you rationalize the denominator of 1/sqrt 3?
Multiply by 3
Multiply by sqrt 3/3
Multiply by sqrt 3
Multiply by 1
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