Let sinA = 7/25 and sinB = -3/5 Solve sin(A+B)

Q: A3.-- LA = a/b * O cos cot sin sec tan

A: As per the instruction, we will be answering only the first question. For (3), Given:

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A: Here, given that, the graph of a sinusoidal function has a maximum point at (0,5) and then has a…

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Q: D ? b = 14 C = ? F а 315

A: Given that -

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A: We have to solve 2nd part, but 1st part was wrong in given question so i solved 1st also.

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Q: Solve using the Quadratic Formula. Show set up then answer 1) 2x2 - 3x - 5 = 0 a = b = %3D ±VO?-4OC…

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Q: 35) if tan(AiB=3and tanB= 1 find tanA

A: Using tan(A+B) formula

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A: Answer : current direction 27.06°.

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A: This question can be solved using the concepts (area of triangle using sines) and (cosine rule).

Q: Prove the identity (write all statements to solve and rules for each statement):  csc2x-cot2x = 1…

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Q: Find the square roots of the number. - 72 + 72/3 i ... Choose the correct answer below. O A. 12( cos…

A: Given complex number z=-72+723 i

Q: A1. ------B = b/c * sec cot tan cos none csc sin A2.---------A = a/c * csc sin sec cos none tan cot

A: Given triangle ABC.

Q: Q2. Finel hE2SFnzt.cosst] Hint [2 St. A CosB = Sin CA+B)+SfnCA-B)J

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Q: Use the Law of Cosines to determine the indicated angle ?. (Assume a = 124.5, b = 59.8, and c = 157.…

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Q: L and sin B = 5 sin A = 2, with A and B in QII.

A: Given: sinA = 74, sinB= 35 To find: tanA+B and tanA-B We know that cosA= 1-sin2A and cosB= 1-sin2B

Q: 3.) Solve triangle ABC, given: a= 12 cm, b= 14 cm, c = 15 cm.

A: Given problem:- Solve triangle ABC, given: a = 12 cm, b = 14 cm, c = 15 cm.

Q: The equation of the central horizontal axis: 30 -30° 30° 60° 90° 10 y = -10 y= 20 care

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Q: The following diagram represents the height of a blimp flying over a football stadium.The angle of…

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Q: Let v = - 5i + 5j and w = -i-2j. Find 6v – 8w. 6v – 8w = (Simplify your answer. Type your answer in…

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Q: Let v be the vector from initial point P1 to terminal point P2. Write in terms of I and J P1 =…

A: Finding the vector v

Q: Find the total base area of a can of soda if the radius of the base is 5 centimeters and the height…

A: Explanation of the answer is as follows

Q: Use DeMoivre's theorem to find the indicated power. Write the answer in rectangular form. 3n 3n 2…

A: Use De moivre's theorem find the power of given complex number.

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Q: Carry out the indicated algebraic operation. (If not possible, enter IMPOSSIBLE in any cell of the…

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Q: Add the vectors u (0, 3) and i = (- 2, – 1) graphically. Your graph should include u, v and the…

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Q: Write the complex number in rectangular form. - 4x + i sin - 47 3 cos 3 3 - 4T + i sin 3 cos…

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Q: The height, h, in centimetres, of a piston moving up and down in an engine cylinder can be modelled…

A: If f(x) is periodic function and f(x+k)=f(x), then k is known as the period of the function f(x).

Q: 3 and t <Os, then sece is equal to: 5 37t - 1. If sin 0 - 5 a) 4 4 b) 5 4 c) -

A: Given:  sin θ = -3/5     π ≤ θ ≤ 3π/2

Q: Ifr :R:r = 2:5 : 12 , then A A 45° В 60° 30° 90° B

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Q: Use a power-reducing identity to rewrite the following expression below in terms containing only…

A: To write the given expression in terms containing only power of cosine

Q: Write the complex number in polar form. Express the argument in radians. 2- 2i O 22 cos +i sin 0 2…

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Q: Find 2u, -3v, u + v, and 3u - 4v for the given vectors u and v. u = (-4, 3), (6,-3) %3D 2u %3D -3v =…

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Q: Find the exact value of the expression. 13T sin 12 13T The exact value of sin is . 12 (Simplify your…

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Q: Question Eliminate the parameter in the parametric equations x(t) = -3t – 1 and y(t) = -15t – 10 to…

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Q: What is mzP? Q R 132° (4х — 10) (4x + 2)° (5х — 11)° 128° T mzP = 5.25

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Q: Find the solution(s) for theta. -1 = tan 0 (135, 315} [150} (135, 150, 315} {135, 315, 330}

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Q: Solve the right triangle ABC, with C = 90°, a = 10.4 m and b= 23.2 m. m (Round to two decimal places…

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Q: 5. cos A = - and sin B =, both A and B in QII.

A: This is  a problem related to trigonometric identity formula. Based on the general formula we will…

Q: Solve using the Quadratic Formula. 6) 8x2 + 8x + 4 = 0 Sh

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Q: Verify the identty sin 0- cos 0 tan 0- cos 0+ sin e Write the left side of the identity in terms of…

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Q: 2. Solve for 0. 6. 10

A: The figure of the triangle is  To evaluate: The value of θ

Q: अक तर 31)let Sin A=3 with Ain Q and sinB=-5 with Bin GOE find Sin(Ate), COSCA+B) (A+8)

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Q: Question 8 Use DeMoivre's Theorem to find the indicated power of the complex number. Write the…

A: solution:-Appying De Moivre's Theoremrcosθ+isinθn=rncosnθ+isinnθ

Q: Given an angle 0 in its standard position with cos terminal side of 0 is in the third quadrant, find…

A: Given: cosθ=-513

Q: Rewrite csc(tan(2.r)) as an algebraic expression for r.

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Q: Find a unit vector in the direction of v = –i – 2j.

A: THE SOLUTION IS GIVEN BELOW