Find sin), co cos ,and tan from the given information. 15 180° < x < 270° 17' cos(x) = sin cos tan

Q: 9. Find the exact value of each expression. (i) 17T a. tan 6. b. cos 0- sec(0 - 2n) sin(-0) C. d.…

A: (a)

Q: cos u= 4/5. Evaluate sin v

A: Explanation: Given that,                          We know that,                        For angle u,…

Q: cos²x-tan?x = cot?x – sec?x sin²x

A: To verify , cos2x - tan2x sin2 x = cot2x - sec2x

Q: 4 and cos B = where <A, B<. 13 If sin A = Find the value sin (A +B) RIN

A:

Q: Identify its cofunction A. Sin(pi/6) B. Tan(50) C. Sec(pi/6) D. Csc(pi/2) E. Cos(pi/4)

A: Cofunction of trigonometric function

Q: 2. Find sin(A) and tan(B) using the right triangle below. B 11 6

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Q: cos u= 3/4. Evaluate tan v

A:

Q: cos x tan x 1+ cot x

A:

Q: let A and B be positive angles les than 360 degree with a secA=-17/8, in quadrant 2 and with tan…

A: Let A and B be positive angles less than 360 degree with a secA=-17/8, in quadrant 2 and with tan…

Q: ¹ ( 21 - 0). 2) If tan (−0) = −1.48, find cot

A:

Q: y = 3x² +5 7x²-3

A: According to our guideline we are supposed to answer only the first question if you want any…

Q: Find the exact value of sin θ  and sec θ  when tan θ  =3/4 and sin θ  < 0.  Do not use a…

A: Given Data: tan θ  =3/4 The figure below represents the reference right angle triangle.

Q: Let Sin x = and x in an angle in quadrant III Find Sin(2x), COS(20) and tan(2)

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Q: dz (sin x) Select one: O a. cos x. O b. sin x. Oc. - cos x. d. – sin x.

A: We have to find the derivative

Q: If t= -pi, evaluate (if possible) Part 1. sin (t) Part 2. cos(t) Part 3. tan(t)

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Q: sin x 1 where x is in the 2nd quadrant. Find cos x and tan x = -

A: We use Pythagoras theorem (Hypotenuse)2 = (perpendicular)2 +(Base)2   We use Trigonometry ratios…

Q: cos a sina If A = and A - = A', find value of a. -sina cosa

A: