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### High School Mathematics - 210.17 Trignometric Ratios of Complementory Angles - 2

 Directions: Answer the following questions.
 Q 1: cot (90 - A) = - cot A- tan Atan Acot A Q 2: cos (90 - A) = - cos Asin A- sin Acos A Q 3: sec (90 - A) = sec Acosec A- sec A- cosec A Q 4: tan (90 - A) = cot A- cot Atan Acosec A Q 5: cosec (90 - A) = sec Acosec A- cosec A- sec A Q 6: sin (90 - A) = - cos Asin A- sin Acos A Question 7: This question is available to subscribers only! Question 8: This question is available to subscribers only!

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