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TrigIntro
TrigIntro
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#MVCC #MVCC-Trigonometry #trigonometry Basic trig functions
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10 cards
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Questions
10
Answers
1
In this triangle, the tangent of the angle located at point A is
4/5 = .8
None of these
3/4 = .75
3/5 = ,6
2
If I know the hypotenuse (H) and the angle (x), the adjacent side (A) is
A = H tan x
A = H sin x
None of the above
A = H cos x
3
The units of sine of an angle are
No units. This ratio is a pure number.
Meters in the metric system
Degrees
None of these
4
The tangent of an angle is
None of the above
Opposite/Adjacent
Opposite/Hypoteneuse
Adjacent/Hypoteneuse
5
In this triangle, the sine of the angle located at point A is
3/4 = .75
3/5 = ,6
None of these
4/5 = .8
6
The cosine of an angle is
Opposite/Hypoteneuse
Opposite/Adjacent
None of the above
Adjacent/Hypoteneuse
7
The sine of an angle is
Opposite/Hypoteneuse
Opposite/Adjacent
Adjacent/Hypoteneuse
None of the above
8
Each leg of this 45° - 45° -90° triangle is 1 meter long. What is the hypotenuse?
1 meter
3 meters
2 meters
√2 meters
9
In this triangle, the cosine of the angle located at point A is
3/4 = .75
None of these
4/5 = .8
3/5 = ,6
10
The units of cosine of an angle are
Degrees
None of these
Meters in the metric system
Radians