5. (12pts) Find the exact value of the given expression in radians. a. sin-(sin b. cos-(cos
4. (12pts) Find the exact values of cos(A-B), sin(A - B), and tan(A - B). V3 sin A V3 cos A== 2 2' sin B cos B = 1 2
Find the exact value of the expression. sin (30) sin(90°) - cos (30) cos(90°) = Find the exact value of the expression. sin( – 45° ) sin( - 30°) = [ Write each expression as a single trigonometric function. sin(7x)cos(3x) – cos(7:c )sin(32) = Write each expression as a single trigonometric function. cos(6.c )cos(3x) - sin(62) sin(30) = Write each expression as a single trigonometric function. cos(7x)cos (4:0) + sin(78) sin(4x) =
Find the exact value of the expression cos(sin If sin = sin 2 15 find the exact value of cos(20) Solve sin 2x = cos 2x, where 0 <x<21.
16.Find the exact value of the expression in radians and degrees. Find the exact value of the expression in radians = Type an exact answer, using as needed. Use integers or fractions for any numbers in the expression. Type your answer in radians. Find the exact value of the expression in degrees. Type your answer in degrees We were unable to transcribe this imageWe were unable to transcribe this imageWe were unable to transcribe this imagesec 0 -1 (V2)
w Find the exact value of the trigonometric expression given than sin u = - where 3 < <u<2nt and cos v = - 15, where 0 < v cos(u - v)
Find the exact value for the expression under the given conditions. 5 5 cos (a+), sina=- + for a in Quadrant III and cosß for ß in Quadrant II. 13 12 cos(a+b) = 0/0 Х 5
6. (a) Find the exact value of tan (2 cos ()). (b) Given that sin 0 and cos 0 is negative. Find the exact value of tan(0 +T).
QUESTION 2 Find the exact value under the given conditions. sin a 3- - , <a < 211; tan B =-<B<n Find sin (a + B). QUESTION 3 Solve the equation on the interval 0 s < 21. 2 cos 2 0 - 3 cose + 1 = 0 QUESTION 4 Find the exact value of the expression. 577 sin SUN QUESTION 5 Find the exact value of the expression. sec sin
Use the given conditions to find the exact value of the expression. cos a = 24sin a < o, cos(a + 5) Need Help? ilk to a Tutor
Find the exact value of each of the following under the given conditions: 5 8113 sin a 0 <a 113 13.0<«< q: cos B= 1 2<B<0 (a) sin(a + B) (b) cos (a + b) (c) sin(a-B) (d) tan (a-B) (a) sin(a+b)= 1 (Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression.) (b) cos (a + b) = (Simplify your answer, including any radicals. Use integers or fractions for any numbers in the...