AnswersPA-Geometry B-CRReciprocal Trigonometric FunctionsQuestion 9
9
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Reciprocal Trigonometric Functions

Question 9 • PA-Geometry B-CR

Use the identity sin²(A) + cos²(A) = 1✔ tan²(A) + 1 = sec²(A)1 + cot²(A) = csc²(A)

Answer
A
sin²(A) + cos²(A) = 1
B
tan²(A) + 1 = sec²(A)
C
1 + cot²(A) = csc²(A)
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