Mathematics, 28.07.2020 21:01 donaldplawlerp5cctt
Use the appropriate double-angle formulas to rewrite the numerator and denominator of the expression given below. For the denominator, use the double-angle formula that will produce only one term in the denominator when it is simplified.
1+ Cos2x/ Sin2x = 1+ ()/
= /
The expression from the previous step then simplifies to cot x using what?
a. Even-Odd Identity
b. Quotient Identity
c. Pythagorean Identity
d. Reciprocal Identity
Answers: 3
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Use the appropriate double-angle formulas to rewrite the numerator and denominator of the expression...
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