Reciprocal Trigonometric Functions Answers
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Select all that have negative values.
A
cotangent (pi)
B
cosecant (StartFraction 5 pi Over 4 EndFraction)
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secant (negative 65 degrees)
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cosecant (340 degrees)
E
secant (120 degrees)
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2D
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Find the exact value of sec(–135°).
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–2
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Select all that are undefined.
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sec (45°)E
csc (0°)F
sec (90°)7
A 26-foot long ladder is leaning against a building at a 60° angle with the ground. Which of the following equations can you use to find the height of the building, h?
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What is the approximate height of the building? Round to the nearest tenth of a foot. feet
Answer:
22.5
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Answer:
No, the simplification is not correct. Cosecant is the reciprocal of sine, not cosine. Secant is the reciprocal of cosine, not sine. The given expression simplifies to cot(t).
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Did your answer include the following?
A
No, the simplification is not correct.B
Cosecant is the reciprocal of sine, not cosine.C
Secant is the reciprocal of cosine, not sine.D
The given expression simplifies to cot(t).Did you find these answers helpful?
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