3
QuizMultiple Choice

Reciprocal Trigonometric Functions — Quiz

Question 3 • Precalculus

In triangle RST , angle cap r is equal to 63 degrees , angle cap t is equal to 90 degrees , RS is equal to 23 and ST is equal to 10 point 4 Which ratios are correct?

Answer
A
cosecant 63 degrees is equal to RT over 23 , secant 63 degrees is equal to 10 point 4 over 23 , and cotangent 27 degrees is equal to RT over 10 point 4
B
cosecant 63 degrees is equal to 23 over RT , secant 63 degrees is equal to 23 over 10 point 4 , and cotangent 27 degrees is equal to 10 point 4 over RT
C
cosecant 27 degrees is equal to RT over 23, secant 27 degrees is equal to 10 point 4 over 23 , and cotangent 63 degrees is equal to 10 point 4 over RT
D
cosecant 27 degrees is equal to 23 over RT , secant 27 degrees is equal to 23 over 10 point 4 , and cotangent 63 degrees is equal to RT over 10 point 4
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