7 If cos(0) and 0 is in quadrant II , then find 9. - (a) tan(0)cot(0) (b) csc(8)tan(8) : (c) sin (0) + cos“(0)

Q: a. Express x = --3-8ż in its trigonometric form r (cos(0) + i sin(0)) with 0 ≤ 0 < 2. Give your…

A: a) x=-3-8ib) 2+5i2+2i

Q: 7. Find the exact value of cos(tan (0.8)).

A:

Q: 12 Find sin 2x, cos 2x, and tan 2.x if sin x= and x terminates in quadrant IV. 13 sin 2x %3D ? cos…

A:

Q: 3 If sin z = 5, x in quadrant III, then sin 2x = cos 2x = tan 2x =

A:

Q: Find sin(2x), cos(2x), and tan(2x) from the given information sec(x) = 4, x in Quadrant IV %3D…

A: Given: secx=4, x in Quadrant IV   We know that; The trigonometric identities; 1). sin2x+cos2x=1 2).…

Q: Find sin(2x), cos(2x), and tan(2x) from the given information. 8 sin(x) = x in Quadrant I %3D 17…

A:

Q: Find sin(2x), cos(2x), and tan(2x) from the given information. sec(x) = 6, x in Quadrant IV %3D…

A: Given, sec(x) = 6,    x in 4th quadrant

Q: 12 Find sin 2.x, cos 2x, and tan 2x if sinx= and x terminates in quadrant II. 13 sin 2x cos 2x tan…

A:

Q: Find sin(2x), cos(2x), and tan(2x) from the given information. sec(x) = 8, x in Quadrant IV sin(2x)…

A:

Q: 1 1+ cos x 9. 1- cos x || sin? |

A: We can verify the statement as below.

Q: If cos(0) 1 and 0 is in the 3rd quadrant, find the exact value for sin(0). - -

A: By using Pythagoras theorem, We calculate the required trigonometric value.

Q: 15 Find sin 2x, cos 2x, and tan 2x if tan x= and x terminates in quadrant III. 8 sin 2x = S ? cos 2x…

A:

Q: 1- cos 2x 1 a) sin 2x cot x

A:

Q: 3 Find sin 2x, cos 2x, and tan 2.x if cos.x = and x terminates in quadrant II. V10 sin 2x %3D

A: given

Q: dr de sin - r- cos + eª cos = 0

A:

Q: 1. ² sin() cos() sin(x) dx (Consider initially the first 2 terms)

A:

Q: 4 Find sin 2x, cos 2x, and tan 2x if sin x = and x terminates in quadrant II. 5 sin 2x = S ? cos 2x…

A:

Q: Find sin(2x), cos(2x), and tan(2x) from the given information. sin(x) = // 1₁ x in Quadrant I…

A:

Q: 4л coS 씀Cos 즙Cs -sin sin 15 15 15

A: We have to find the exact value cosπ15cos4π15-sinπ15sin4π15.

Q: 15 Find sin 2x, cos 2x, and tan 2x if cosx=- and x terminates in quadrant II. 17 sin 2x cos 2x %3D…

A:

Q: 15 Find sin 2x, cos 2x, and tan 2x if sin x= and x terminates in quadrant I. 17 sin 2x cos 2x = tan…

A:

Q: 1 200 -1 1 What is the value of the -coordinate of point A?

A:

Q: f/² () sin cos (sin (²) dx (Consider initially the first 2 terms)

A: To evaluate: ∫0π2sinx3cos4x3sin2x3dx Let I = ∫0π2sinx3cos4x3sin2x3dx We know that  sinxcosy =…

Q: 1- sine = sece- tan e %3D CoS cos e

A:

Q: Determine COs x-2 = 0. correct to four decimal places, a root OF the equation sin X+3 %3D

A:

Q: 2 find the remaining trigonometric functions. 2. If tan e = sin 0 = cos e = tan 0 =

A:

Q: 15 Find sin 2x, cos 2x, and tan 2x if cos.xr= and x terminates in quadrant IV. 17 sin 2x cos 2x !!…

A:

Q: 36-40. Find sin (s + t), given that sin s = and sin t = -- ,s in quadrant Il and t in quadrant IV.

A: Given sins=23sint=-13

Q: 24 and cos(x)= 25 7 what is the vaule of tan(x) 25 If sin(x)= ? z,

A: According to the tangent identity, tan(x)=sin(x)cos(x). We know the value of sin(x) and cos(x), so…

Q: 5n 24. arccsc ( csc- 3 D. 8 25. cot(cot-1(-10)) E. 37 4 V95 26. sec-1 (- tan) 4 7 27. cos (cos-" (-)…

A: Given that:                      27. coscos-1-3828. tancos-1-71229. cossin-123

Q: 3 and x terminates in quadrant I. 4 Find sin 2x, cos 2x, and tan 2x if tanx= sin 2x cos 2x tan 2x

A:

Q: ♫♫¹⁄² sin (*) cos (*) sin (²) dx (Consider initially the first 2 terms)

A: Solving the definite integral.

Q: 8 Find sin 2x, cos 2.x, and tan2.x if sinx = and x terminates in quadrant I. 17 믐 sin 2x cos 2x tan…

A:

Q: 15 Find sin 2x, cos 2x, and tan 2x if cos x= and x terminates in quadrant I. 17 sin 2x cos 2x tan 2x…

A: Given cos x = 1517 and x terminates in quadrant Iwe find Sin 2x , Cos 2x, tan 2xwe know that in…

Q: 4. If sin z x in quadrant I, then find (without finding x) 6. sin(2z) cos(2z) tan(2a) =

A: Sin x= 4/9 = Perpendicular / Hypotenuse So, ( Base)2 = H2 - P2                       = 92 - 42…

Q: Find  sin(x + y) given: sin x = − 2/3 and x is in Quadrant III; and sin y = 1/3 and y is in…

A:

Q: 3 where sec 0<0: find the exact value for cos 5 . Given: sin 0 = %3D --

A: sinθ=-35  &amp;  secθ&lt;0 By using the identity sin2θ+cos2θ=1, we get…

Q: cos(1339x) cos(1337x)+ sin(1337x) sin(1339x) =?

A:

Q: 8 sin(x) x in Quadrant I 17

A:

Q: 3 If cos z = =, x in quadrant I, then find (without finding x) sin(2z) cos(2r) tan(2z) %3!

A:

Q: 4 and x terminates in quadrant II. 3 Find sin2x, cos 2x, and tan 2x if tanx=

A:

Q: Find sin(2x), cos(2x), and tan(2x) from the given information. sin(x) = , x in Quadrant I 5' sin(2x)…

A:

Q: 4 and x terminates in quadrant I. 3 Find sin 2x, cos 2x, and tan 2x if tanx sin 2x cos2x %3D tan 2x

A:

Q: 1 and x terminates in quadrant I. Find sin 2x, cos 2x, and tan 2x if tanx = sin 2x ? cos 2x tan 2x

A:

Q: Find the exact simplified value.

A:

Q: 15 Find sin 2x, cos 2x, and tan 2x if cosx = 17 and x terminates in quadrant I.

A: Given that  cos x = 1517 and x terminates in quadrant I. We have to find  sin 2x, cos 2x, and tan…

Q: Find sin(2x), cos(2x), and tan(2x) from the given information. sec(x) = 8,   x in Quadrant IV

A:

Q: 2 If sin x x in quadrant I, then find (without finding x) : sin(2x) cos(2r) tan(2x)

A:

Q: Find sin 2x, cos 2x, and tan 2x if tanx = and x terminates in quadrant I. 5 sin 2.x cos 2.x tan 2.x

A:

Q: 2x 0.9511 and cos- 2x 0.3090, find tan 2x and sec Round to four decimal places. 5 Given that sin

A: The given values are sin2π5≈0.9511 and cos2π5≈0.3090