TRIGONOMETRIC IDENTITIES AND EQUATIONSМахProving trigonometric identities: Problem type 1Españolx) (1+ sinx)= cos2xNote that each Statement must be based on a Rule chosen from the Rule menu. To see a detailed description of a Rule, select the More Information Button tothe right of the Rule.Select the RuleAlgebraStatement(1-sin) (1sin.)O Reciprocal+O Quotient=O PythagoreanАаThis line is incorrect.ValidateO Odd/EvenШ Prove the identity.(1 sinx) (1sinx) = cos2.COS XNote that each Statement must be based on a Rule chosen from the Rule menu. To see a detailed description of a Rule, select the More Information Button tothe right of the Rule.StatementRule(1 sinx) (sin)+sintanCOSAaseccotcSCAlgebraJTThis line is incorrect.Validate?X

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Asked Oct 8, 2019

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TRIGONOMETRIC IDENTITIES AND EQUATIONS
Мах
Proving trigonometric identities: Problem type 1
Español
x) (1+ sinx)= cos2x
Note that each Statement must be based on a Rule chosen from the Rule menu. To see a detailed description of a Rule, select the More Information Button to
the right of the Rule.
Select the Rule
Algebra
Statement
(1-sin) (1sin.)
O Reciprocal
+
O Quotient
=
O Pythagorean
Аа
This line is incorrect.
Validate
O Odd/Even
Ш
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TRIGONOMETRIC IDENTITIES AND EQUATIONS Мах Proving trigonometric identities: Problem type 1 Español x) (1+ sinx)= cos2x Note that each Statement must be based on a Rule chosen from the Rule menu. To see a detailed description of a Rule, select the More Information Button to the right of the Rule. Select the Rule Algebra Statement (1-sin) (1sin.) O Reciprocal + O Quotient = O Pythagorean Аа This line is incorrect. Validate O Odd/Even Ш

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Prove the identity.
(1 sinx) (1sinx) = cos2.
COS X
Note that each Statement must be based on a Rule chosen from the Rule menu. To see a detailed description of a Rule, select the More Information Button to
the right of the Rule.
Statement
Rule
(1 sinx) (sin)
+
sin
tan
COS
Aa
sec
cot
cSC
Algebra
JT
This line is incorrect.
Validate
?
X
help_outline

Image Transcriptionclose

Prove the identity. (1 sinx) (1sinx) = cos2. COS X Note that each Statement must be based on a Rule chosen from the Rule menu. To see a detailed description of a Rule, select the More Information Button to the right of the Rule. Statement Rule (1 sinx) (sin) + sin tan COS Aa sec cot cSC Algebra JT This line is incorrect. Validate ? X

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Expert Answer

Step 1

Given,

 ...

(1-sin x)(1+sinx)= cos:
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(1-sin x)(1+sinx)= cos:

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