Find 8, if 360 <8 < 720° and cac (8) 2,3 3 EVE and& in QIL

Q: 17. tan(20-60°) tan–=1 2

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Q: 1. (3x2)(-2x*) = 3(-2)x2 = 6x 2. 4a? • 3a* = (4 + 3)a? +5 = 7a" 3. x •x• x = x6+3 = x Please type…

A: To correct each of the following errors.

Q: find the refrence angle of 225 degress and the quadrant of the terminal side and all values of all…

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Q: there is a mistake in the 2nd pat of the QUESTION ..but I correct it for you its "sin2x".

A: 5 (i)sin⁡z=sin⁡(x+iy)=ei(x+iy)−e−i(x+iy)2i=e−y(cos⁡x+isin⁡x)−ey(cos⁡x−isin⁡x)2i…

Q: If a2 1,Find all complex numbers z which satisfy the equaution z +a| z +1+i=0.

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Q: -) In = O.015 (0.5-4 In) -> -> Io = :00375 + 0.9I," - o.6 ID 0.9 J,-1.6 Io to 00375 = 0 Tp> 2.2 4 J…

A: Answer is actually wrong, calculation is wrong.here is the right solution.

Q: 1 4 1-sinx Select one: а. b. c. 2 d. 3

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Q: (? ), Now So Quotient Remainder 546 546 * 345 (= 73) 203 I.3 49 (= 7²)

A: According to the given information, it is required to convert a base 10 number to base 7 number.

Q: 7y56 12 Find the value of y. 1フェープ 63 Vン 31 (3x +45) v-6)

A: The solution of question no (12) is given in the next step.

Q: tan -l V3

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Q: a) 6(sin15degrees)(cos15degrees) b) sin(7pi/12)sin(13pi/12)-cos(7pi/12)cos(13pi/12) evaluate each…

A: Part a,          6sin15°cos15°We know that,         The double angle trigonometric formula is given…

Q: Algebra 2/ Module 11: Trigonometric Ident 5. If 180° < 0 < 270° and sin 0 , find sin 20. 17 240 289…

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Q: 3. cos0 17 II

A: We have to find out θ value and given is cosθ=-817

Q: Operate (3 + 7i) + (8 + 11i). A) -8 - 3i B) 10 + 19i (c) -11 - 8i D) 11 + 18i

A: We have to operate  (3+7i) +(8+11i)

Q: If 2 complex numbers z, and z, have the same modulus then they must be equal. Select one: O True O…

A: Let two complex numbers 2+i and  z1=2+i=22+12=5z2=2-i=22-12=5

Q: Find the exact values of the six trig functions. Give an exact answer. No deci sin(150)° cos(150)° =…

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Q: 5n cos 6 Without using a calculator, show that 8sin -6 3

A: Solve LHS

Q: 3)You borrou two calculators from friends, but do not Know whether they are set to work in degrees…

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Q: Which of these statements never can be true? A) tanx = 500 B) Cosx =0,999 () sinxcosx 5,000 = Q)…

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Q: 5 3元 1.) If cos(0): = and 2 <0≤2л, find the exact values of sin (0) and sin (20) using identities…

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Q: Sketch the point (5,-12) on the terminal side of angle 0 in standard position. Use 0 to evaluate the…

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Q: 1 1 9) cos² 0 cot2 0

A: As per our guidelines we are suppose to solve only first question. Kindly repost the other questions…

Q: 1 and 0< a < If tan a= - find cos a. Cos a = (Simplify your answer, including any radicals. Use…

A: tan α=12 and 0&lt;α&lt;π2