Formula of sin square A - sin square B
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Answer:
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Step-by-step explanation:
sin^2A+sin^2B=? sin^2A+sin^2B=1-cos(A+B).
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0
Answer:
The formula for given expression is
Step-by-step explanation:
Given expression is
Using the relation of algebra,
We write the given expression as
We have some trigonometric relations which are written below
Based on this relations our expression is transformed as
For a fact,we know that
Hence,the expression becomes
Therefore,the formula of the given expression is obtained using algebraic and trigonometric identities.
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