Find the exact value of the expression. cos {60° - 45°) 0 -√2 + √√6 02√/2+√√6 A 0 √6-√2 0 -√2+2√5

Q: Given z1 = -3(cos(85degree) + isin(85degree)) z2 = -8(cos(65degree) + isin(65degree)) find the…

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Q: Use an identity to find the exact value of the expression. cos(135° +150°) O√√6+√√2 4 √√6-√2 4 √√6 +…

A: equation cos( a +b) =cos(a) cos(b) -sin(a) sin(b)cos()=cos() =sin()=sin() =

Q: Use a sum or difference identity to find the exact sin 15° O = √6-1/2 4 o √6+√√2 4 √6-√√2 4 O √6+√√2…

A: We have to find the angle

Q: Use Identities to find the exact value cos (-165°) O√6 + √2 √2-√√6 0-√√6-√2 O√6-√2

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Q: Use an identity to find the exact value of the expression. sin(135° -30°) O √6 + √2 4 O√6 + √2…

A: The given expression sin135°-30°. We have to find the value of this expression.

Q: Write an equation of the form y = A cos (x-C) + D, where C is between 0 and л, whose graph is the…

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Q: 20) FIND THE EXACT VALUE OF THE EXPRESSIO. cos(60°-45°) A @√6-√2 4 B• √2+2√3 4 X Eo² √2+√6 2 4 Do…

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