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I need one to solve this please Given sin A = and cos B = where A and B are both acute, the exact value of cos(A - B) ​

I need one to solve this please Given sin A = and cos B = where A and B are both acute, the exact value of cos(A - B) ​
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2 votes
I need one to solve this please

Given sin A = and cos B = where A and B are both acute,
the exact value of cos(A - B)
​

User Sergio Lucero
by
8.2k points

1 Answer

3 votes
I’m not really so sure i’m sooo sorry but i think it is A
User Ofnowhere
by
7.6k points
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