40 a lies in quadrant I, and sin(B) = 24 sin(a) = B lies in quadrant II, 25 41

Q: Find sin 2x, cos 2x, and tan 2x from the given information. 8. sin x = - 17 x in Quadrant I

A: Given,            sinx=817 , x in Quadrant I.

Q: 18. Find the exact value of the following expressions. Simplify. 7 cos arctan V3 a) b) tan cos 4

A: Here we calculate the value

Q: (2) If 5 Sin A +3=D0 where A E]T, [, and 25 Cos B -7=0 where BE] 2n [, then find the value of Sin…

A:

Q: Find the exact value, given that sin A =-45, with A in quadrant IV, tan B = 724 with B in quadrant…

A:

Q: Find the exact value of the expressions cos(a + B), sin(a+ B) and tan(a + B) under the following…

A: From the given  Sin( α) = 40/41 and Sin(β) = 15/17  Sin(α+β), Cos(α+β),and Tan(α+β) can be…

Q: Find sin(즐), con(쓸). and tan from the given information. 2. cos(x) 24 180° < x< 270° 25 7 sin) = 2 5…

A:

Q: 9. Solve the following trigonometric equation. C. 2 cos x tan x = 2 cos x а. 2 cos x — 1 3D 0

A: according to the guidelines of company only 3 parts would be answered in this question to get solved…

Q: , Find the exact value of cos (a – B) given that cos a = - and sin 3 = -0 for a in Quadrant III and…

A: We have to find the value of a trigonometric expression involving two angles.

Q: Find the exact value of the expression. sin sin 16 CoS Cos 16 16 16

A:

Q: Create a table of values of sin(1/x) for the following values of x: 2/pi, 2/3pi,2/5pi, 2/7pi, 2/9pi,…

A:

Q: 8. Find the exact value of the expression. tan cos 2

A:

Q: Find the exact value of the expression whenever it is defined.

A: (a) sin-1-22 -π2≤x≤π2 sin x=-22 multiply and divide by 12 sin x =12  sin x = π4 sin-1-22=π4

Q: Find the exact value of the following.                                                       a.…

A: The solution for the above question is as shown below.

Q: Find sin), cos), and tan from the given information. cos(x) = - 180° < x< 270° 25 sin) - cos tan

A:

Q: a. Apply the formula for cos (A – B) to the identity sin 0 = - 0) to obtain the addition formula for…

A: a) cosA-B=cosAcosB+sinAsinBPut, A=π2, B=θThen,  cosπ2-θ=cosπ2cosθ+sinπ2sinθ…

Q: Determine the following: a) sin^-1(√2/2) b) cos^-1(-√2/2) c) cos^-1(tan(π/4)) d)…

A: Solution of the problem as follows

Q: cos (α − β);

A:

Q: find sin(a) given that cos(a) = 3/5 and sin(a)

A:

Q: Find the exact value of the expression. 7 sin sin + cos 25 17

A: Use sin(A+B)  , expand and solve

Q: Find the exact value of the expressions cos(a B), sin(a B) and tan(a + B) under the following…

A: Given,

Q: Find the exact value of tan α = 4/3, π &lt; α &lt; 3π/2, and tan β = 5/12, 0 &lt; β &lt; π/2 under…

A: Given condition - π&lt;α&lt;3π2    that means α is in 3rd quadrant.0&lt;β&lt;π2     that means β is…

Q: Find the exact value of the following under the given conditions:a. cos(α + β)   b. sin(α + β)   c.…

A: given: tanα=-34, α lies in quadrant II cosβ=13, β lies in quadrant I we have to find the exact…

Q: Find the exact values of sin(0/2), cos(0/2), and tan(0/2) for the given conditions. 5 sec 0 180° < 0…

A:

Q: please answer all the parts

A:

Q: find the sin 2x,cos 2x, and tan 2x of the following cos x = 4/5, csc x < 0

A:

Q: Find the exact value of cos-1(tan 3pi/4)

A: Answar is pie.

Q: Find the exact value, if possible:a. cos(cos-1 0.7)   b. sin-1 (sin π)   c. cos[cos-1 (-1.2)].

A: we know that  coscos-1x=x so, coscos-10.7=0.7coscos-1-1.2=-1.2 we know that sinπ=0…

Q: 1. Find the exact value of each expression: (d) tan-1 tan 3 cos 15л COS 7 (е) (f) cot ( sin V3 +…

A:

Q: Find the indicated function values. a) csc B (beta), if cot B (beta)= -1/2, and cos beta > 0 .

A:

Q: 8 tan 0 = 3' find the exact value of each of the following. a) sin (20) (b) cos (20) (c) sin , (d)…

A:

Q: Select the correct cos x and tanx for the figure below if sin x 13 tan x = 12 12 tan x = 13 12 COS x…

A:

Q: 1. Find the exact value of the expression. cos(255°) Lan(㈜)+tan(㈜). tan) a. b. 1-tan(

A: Use formula COS(A+B)  and Tan(A+B)

Q: Find the exact value of the following expressions: cos +sin 4 6 cos 12 sec - a) b)

A: Given a)sec7π4cos7π6+sin7π6

Q: Find the exact value of sin( – B), given that sin a = - and cos B = , with a in quadrant III and Bin…

A: Given,   sin α=-45, cos β=1213

Q: Find the exact value for the expression under the given conditions. 5 cos (a+ B), sin a= for a in…

A:

Q: Find the exact value for the expression under the given conditions. 9. for a in Quadrant II and cos…

A:

Q: Find sin sin(), cos(2), and tan (2) from the given information. 24 cos(x) = 180° < X < 270° 25 sin()…

A: I have stated the used formulas in the solution.

Q: If sin A = V10/10 with A in QI and tan B = with B in QI, find tan(A + B) and cot(A + B). tan(A + B)…

A: We know cos(a+b) = cosa cosb - sina sinb cos2x = cos(x+x) = cosx cosx - sinx sinx It can also be…

Q: Find the exact value of the expressions cos(a+B), sin (a+B) and tan (a+B) under the following…

A:

Q: a. Apply the formula for cos (A - B) to the identity sin x = cos(pai/ 2 - x) to obtain the addition…

A: a). Obtain the addition formula for sin(A+B) using the identity as follows.

Q: 7 If Sin A = . Cos B = where A, BE]0,[ then 25 find the value of Sin (A+B), Cos (A-B)

A:

Q: Find the exact value of the expressions cos(a B), sin(a + ) and tan(a B) under the following…

A: To calculate the value of the expression cos(α+β), sin(α+β) and tan(α+β) under the provided…

Q: Find the exact value under the given conditions. 4 TI 18) sin a =<a<n; cos ß =, 0<B< 0 < B<2 Find…

A: Given: So, alpha is in the second quadrant. There cos is negative

Q: Find the exact value for the expression under the given conditions. 5 5 cos (a +ß), sin a = - for a…

A: Out of the six trigonometric ratios , two ratios are positive in 3rd quadrant i.e.tanx and cotx and…

Q: *Find the exact value of the given functions: cos (sin-¹ + cos-¹5/3) 13 9.

A:

Q: 2. Find the exact value of the following expressions: a) sec" cos + sin b) sin 12 4 6

A: topic - trigonometric ratios

Q: 17. Give the EXACT values for the quantities. (a) sin = (b) cos = (c) cos- = (d) cos

A: Topic = Trigonometry

Q: Find the exact value of the expression whenever it is defined. a. cos( 2 sin-1(3/5)) b.  tan(2…

A: given: a cos2sin-135,b tan2tan-152 we know that cos2θ=1-2sin2θ…

Fundamentals of Trigonometric Identities

Trigonometric Identities are the equalities that involve trigonometry functions and hold for all the values of variables given in the equation.