Hello, here are 8 easy Trigonometry questions.

I just need answers. You do NOT need to explain to me how you got the answers because I'm only using this to compare to my original answers. If you explain it to me I won't be able to find it on my own.

Please write neatly or I cannot read them. You can type instead if you'd like.

Please circle the answers.

Thank you so much, much love. I will endorse.

Double-Angle, Half-Angle, and Reduction Formulas . Question 10 If cos(z) = - .. and I is in quadrant II, determine the exact value of each of the following. Use fractions and radicals only, no decimals . Question 5 sin () = Using a double-angle or half-angle formula to simplify the given expressions. (a) if cos(260 ) - sin (260 ) = cos(A ) then cos () = A = degrees tan ( 2 ) = Question Help: Video Message instructor (b) if 2 sin(9r)cos(9x) = sin(B ) then Submit Question B = Question Help: Worked Example 1 Message instructor . Question 11 Submit Question If sin(x) = >, and I is in quadrant I, determine the exact value of each of the following. Use fractions and radicals only, no decimals. You do not need to rationalize the denominator. Question 6 sin () = Use a double-angle or half-angle formula to simplify the given expressions. (a) if cos?(290 ) - sin (290 ) = cos(A ), then cos ( 2) =[ A = degrees tan () =[ (b) If cos (5x) - sin (5x) = cos(B), then Question Help: Video Message instructor B = Submit Question Question Help: Worked Example 1 Message instructor . Question 12 Submit Question If sin(z) = - -. and a is in quadrant IV, determine the exact value of each of the following. Use fractions and radicals only, no decimals. You do not need to rationalize the denominator. . Question 7 sin () = Use a half angle formula or formula for reducing powers to fill in the blanks in the identity below: (cos(32))2 - COS( 3 x z ) cos (7) = Question Help: Message instructor tan () =[ Submit Question Question Help: Video Message instructor . Question 8 Submit Question Use half angle formulas or formula for reducing powers to fill in the blanks in the identity below: (sin(51))* = -2 cost z) + 8 cos( Question Help: Message instructor Submit Question . Question 9 Use half angle formulas or formula for reducing powers to fill in the blanks in the identity below: (sin(4z))* = - coS z) + cos( Question Help: Message instructor Submit