you are given that sin(a)=-7/25 with a in quadrant iii and cos(B)=4/5 4 with X in...
use the info given below to find cos(a+b) tan a= 3/4, with a in quadrant III sin b= 15/17, with b in quadrant II = O TRIGONOMETRIC IDENTITIES AND EQUATIONS Sum and difference identities: Problem type 3 Use the information given below to find cos(a+b). 3 tana= with a in quadrant III 4' 15 with B in quadrant II 17 sin B = Give the exact answer, not a decimal approximation. cos (a + B) = 0 금 X 5...
use the info. given below to find sin(a-b) cos a= 5/13, with a in quadrant IV cos b= -5/13, with b in quadrant III O TRIGONOMETRIC IDENTITIES AND EQUATIONS Sum and difference identities: Problem type 3 Use the information given below to find sin(a - b). COS 7 5 with a in quadrant IV 13 5 with B in quadrant III 13 cos B 1 Give the exact answer, not a decimal approximation. sin (a - b) = 0 8...
You are given that cos(A)=12/13, with A in Quadrant I, and cos(B)=5/13, with B in Quadrant I. Find cos(A−B). Give your answer as a fraction.
secured#lockdown sqrt(2)}/4 Question 3 3. Given sin(A) = - in Quadrant III and cos(B) = { in Quadrant IV, find sin(A + B). Leave your answer in simplified form. Include reference triangles. on 4 2x) - cos(6x)sin(4x) = 0 on the interval [0, 21)
QUESTION 2.1 POINT V15 5 . Given that sin(0) if necessary and is in Quadrant III, what is cos(0)? Give your answer as an exact fraction with a radical, Provide your answer below:
7. You are given that u is an angle in quadrant III with sin u -, and that w is an angle in the first quadrant with tan w = ? . Calculate the exact value of each one of the following: (You should show how you get your answer) (a) cos u (b) tanu (c) sin w (d) cos w (e) sin (u - w) (f) cos (W + u)
QUESTION 5 . 1 POINT You are given that cos(A) = 1, with A in Quadrant I, and cos(B) = { with B in Quadrant I. Find cos(A - B). Give your answer as a fraction Provide your answer below:
8. Find sin 2x, given that sin x=3/5 and x is in quadrant II. -4/7 24/7 24/25 V6/25
3. Given: A and B are positive acute angles, where sin A = { and cos B = 3 Find the exact value of sin(A+B). 4. Given: angles A and B are in Quadrant I, where 5 tan 4= - and sin B=- V74 Find the exact value of tan(A+B). 5. Given: A lies in Quadrant III and B lies in Quadrant II, sin A=-.- and cos B= Find the exact value of cos(A-B). 17
Given that cos(O) = necessary 3, and is in Quadrant IV, what is sin(0)? Give your answer as an exact fraction with a radical, if