with A in QIII and find the following. Let sin A 25 sin 2A

Q: with A in QIV find COS A if sin A=5 with A in QV find

A:

Q: If sin A = with A in QII, find the following. cos

A: Given,

Q: 5. Let sin A =- with A in QIII and cos B= with B in QIV . %3D Find sin(A+ B). a. b. Find cos(A+B).…

A: topic - trigonometric ratios

Q: with A in QII, find the following. If sin A 5 Cos

A:

Q: Let cosA=−5/13 with A in QIII and sinB=3/5 with B in QI. Find sin(A−B).

A:

Q: Determine the values of sin 20, cos 20, and tan 20, given 3 cos 0 = 1 and 0 ≤ 0 ≤ T 2°

A: We want to find the value of cos2x,  sin2x,  tan2x.

Q: If sin A = 3 with A in QII, find the following. A COS

A: Pythagorean theorem: -A right-angled triangle is subject to the Pythagorean theorem formula. In a…

Q: if cos A=1/2 with A in QIV find sin A/2

A:

Q: Calculate sin 225° and cos 225° exactly. Use the fact that the point P corresponding to 225° on the…

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: 12. Find tane, given that sin 0 =,and 0 is in QII. b.-3 a.- d.3 3

A: Given that sinθ = 1/2, and θ is in quadrant II. we know that sin(180-θ)=sinθ if θ is in II quadrant.…

Q: Let sin A = 4/5 with A in QII and sin B = - 5/13 with B in QIII. Find sin(A + B), cos(A + B), and…

A: Let Sin A = 45  with A in QII    and Sin B = -513   with B in Q IIIFind Sin (A+B) , Cos( A+B) , and…

Q: Let tan 0 = 2 with 0 in QI and find the following. sin 20

A: Given that : tan(θ) =2 with θ in quadrant I.

Q: Find the exact values: a.   sin(2pi/3)+sin(5pi/4)   b.  sin (23pi/12)    (use 23pi/12 = 2pi/3 +…

A:

Q: If sin (A) = 4/5 with A in QII, find sin (A/2).

A:

Q: if cosA=1/2 with A in QIV, find the following. sin A/2

A: we use in this question 1-cosA = 2sin^2A/2. see 2nd step.

Q: Evaluate sin(In æ) dæ .

A: To evaluate the given integral.

Q: 7 with A in QIII and find the following. 25 Let sin A = - sin 2A

A:

Q: 43. Evaluate sin as sin 12

A:

Q: If sin A = 3 5 with A in QII, and sin B = 4 5 with B in QI, find the following. sin(A + B)

A: In QII, cos is negative  In QI , cos is positive

Q: with A in QIII, and sin B = - in QII, find the following: 3 11. If cos A = a. cos -

A: cosA = -13 ,  where A is in III rd quadrant.    And    sinB = 34  ,  where B is in II…

Q: photo attached

A: Given,

Q: Evaluate the trig function by drawing the appropriate triangle.  1. tan(π/3) 2. cos(7π/6) 3.…

A: We know that  Tan (theta)=opposite side/adjacent side Cos (theta)=adjacent side/hypotenuse…

Q: 12 with A in QIII and find the following 13 Let sin A sin 2A

A: The given function is,

Q: 3. Find cos a if sin a

A: Given:sinx=910cosx=?Formula:cos2x=1-sin2x

Q: Let sin A 13 12 with A in QII and sin B 3 with B in QIII. Find sin(A + B), %3D - 5 cos(A + B), and…

A:

Q: If cos A=7/8  with A in QIV, find sin(A/2)

A: We have to find sin angle

Q: If sin B = −1/3 with B in QIII, find tan (B/2).

A:

Q: If sin (A)= 12/13 with A in QII, find cos (A/2). cos (A/2)=________

A: In second quadrant cos is negative

Q: Find the exact value of cos(A+B) if sin A = with A in QI and sin B 5 with B in QID = -

A: Given: sinA=35sinB=-513 To find the exact value of cos(A+B) COS(A+B)=COSACOSB-SINASINB COS2θ+SIN2θ=1

Q: Let cos A = 2/√5 with A in QI and find sin(2A)=

A: In Q1 , sin is positive  So,

Q: 2. Given sin B = %3D in QII, find the exact value of the following: 13 1. sin(2B) b. cos (26) C. tan…

A:

Q: 1. Given sin B =in QII, and (6, -8) is on the terminal side of a, find the exact value of sin(a +…

A: "Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Given that cos x = 4/5 and x lies in QIV, determine the exact value of sin x/2

A: Use the formula cos 2θ=1-2sin2θ and substitute x2 for θ and then 45 for cos x.

Q: with A in QIII and find the following. 3 Let sin A sin 2A

A: cos2A = (1 - sin2A) Since A is in Q III, cos A will be negative

Q: Sin () 12

A:

Q: if sin A=3/5  A in QII find cos A/2

A:

Q: By considering the real and imaginary parts of the product eiθ eiφ prove the standard formulae for…

A: Given problem:- By considering the real and imaginary parts of the product eiθ eiφ prove the…

Q: Given that cos θ = − 3/5 and that θ is in QIII, find the exact values of sin θ, tan θ, csc θ, sec θ,…

A: As cos θ = (Base) / (Hypotenuse) = -3 /5. Cos θ is negative in quadrant III. Find the perpendicular…

Q: Given that sin(x) = 11/61, and 0<x <<x< pi/2 %3D Find cos(2x).

A:

Q: with A in QIV, find the following. If cos A = sin A 스2

A: We have given cos A = ½ with A in QIV.

Q: sin A = 4/5 with A in QII, and sin B = −3/5 with B in QIII, find sin (A + B).

A: Given query is to find value of sin (A+B).

Q: (1 + sinx)? + cos²x = 2 1+ sin x

A:

Q: Given that sin theta = -4/5 with theta in Q4 find Tan2theta

A: Given, sinθ = -4/5 with θ in Q4 ∴ y=-4, r=5

Q: Find the exact values: a.   sin(2pi/3)+sin(5pi/4)   b.  sin (23pi/12)

A: Given  a) sin2π3+sin5π4 b) sin23π12 To find the exact values.

Q: If sin B with B in QIII, find the following. 3 B cos 2

A: We have to find the angle

Q: If sin A = then what is exsec A? %3D

A: Let's find.

Q: Suppose that sin a = and t <a < 13 Find the exact values of sin and tan 2. 2.

A:

Q: Given sinb =5/13 in QII, find the exact value of the following. A. Sin (2b) B. Cos (2b) C. Tan (2b)

A:

Q: Let sin A = 4/5 with A in QII and sin B = − 5/13 with B in QIII. Find sin(A + B), cos(A + B), and…

A: Given: sin A=45 and A lies in second quadrant. sin B=-513 and B lies in third quadrant.