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Harrizon [31]
3 years ago
14

Cos2x + sin^2x = A. 1 - sin^2x B. 1 C. 3sin^2x - 1

Mathematics
2 answers:
Andrews [41]3 years ago
7 0

\cos(2x)  +  {sin}^{2}(x) =

♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️

\cos(2x)  =  {cos}^{2}(x) -  {sin}^{2}(x)

♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️

{cos}^{2}(x) -  {sin}^{2}(x) +  {sin}^{2}(x) =  \\

{cos}^{2}(x)  = 1 -  {sin}^{2}(x)

Thus the correct answer is (( A )) .

♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️

erma4kov [3.2K]3 years ago
5 0

cos2x + sin^2x =1-2sin²x+sin²x=1-sin²x

so

<u>your</u><u> </u><u>answer</u><u> </u><u>is</u><u>:</u><u>A. 1 - sin^2x</u>

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a company promises to release model every month. each model's battery life will be 6% longer than the previous model's. if the c
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Read more about geometric sequence at; brainly.com/question/24643676

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