If sin x + 1/ sin x = √√2, then sin²x + 1/ sin²x is equal to

Q: 1. Use basic identities to simplify the expression secx cos x + cos x 2. Verify the identity…

A:

Q: 4) vertices at (5, -2), (1, -2); asymptotes y = -2 ± - (x − 3) 5) center (8, -3); focus (8, -10);…

A:

Q: L 30 m 15 m 0 W

A: In this question, we will find the height of the tree and angle thita.

Q: 5.1 Prove, without the use of a calculator that: cos75° + cos15º = √6/2

A: To prove without the use of a calculator that, cos75°+cos15°=62

Q: MULTIPLE CHOICE Question 6 True or False: The dot product v-w will always be the same as the dot…

A: In this question, we want to know whether the given statement is true or not.

Q: Question 3 Given A -4 cos(0)= and <0<π, what is the value of cos(20)? B C |- D 5 -8 | 5 25 16 25

A: Given :cosθ=-45

Q: find cot [sin^-1(-2/5)]

A:

Q: Senna is on the tourist bus in France with her friends. From her position, she sees the Eiffel Tower…

A: Here given that, Senna is on a tourist bus in France with her friends. From her position, she sees…

Q: The circle below is centered at the origin and has a radius of length 1 (so that the hypotenuse of…

A:

Q: tan 90° cot 135°

A:

Q: 3 91 Given a matrix A3 9 6 7] which of the elements aij follows the condition i=j. 9,9,1

A:

Q: CSC 30° cot 225° sin 360°

A:

Q: use the vertex coordinates of this image to calculate the distance between each of the points. This…

A: From the given figure, we have to find the angles of the triangles and height of the triangle.

Q: sin 60⁰ cos 300⁰

A:

Q: Use the following matrices to perform the indicated operation, when possible. (If not possible,…

A:

Q: Q2: (A) Find tan-¹ (1-5i)

A:

Q: For items 11-13, refer to the figure at the right. e ll f and d as a transversal. 11. What is the…

A:

Q: Abby is visiting New York City for the first time. At some point in Abby's trip, she is in…

A:

Q: Activity 2: Solve for the indicated measures. (Use separate pad paper to write the answer with…

A:

Q: Find the angle of the trigonometric value in degrees. θ represents the unknown angle measure.…

A: Topic = Trigonometry

Q: 1 1. Use basic identities to simplify the expression secx cos x + cos x secx

A: Since the student has posted multiple questions and does not mention any specific question, so we…

Q: 12. To find the angle a, which trigonometric ratio is equivalent to 30m /20m? -only-math.com Omath-o…

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

Q: 4. Find the exact value of cos(83°) cos(23°) + sin(83°) sin(23⁰)

A: As per rule of bartleby we can solve only one question at a time and we can solve only three subpart…

Q: 5 п 6 e graph below shows the angle A = A = 5π/6 Find the exact value (no rounding) of tangent. 5п…

A: We have to find out

Q: 16. In the triangle PQR, what is the length of PQ? P A. 1 cm B. 5 cm 13 cm C. 9 cm D. 12 cm 12 cm…

A:

Q: 3. A fish is caught in a water wheel. A graph of its height (in metres) with respect to the surface…

A: Diameter of the water wheel = ( above the surface water height + below the surface water height)  As…

Q: Simplify. (23²³2-2) ² Write your answer using only positive exponents.

A: Given.

Q: 22. The rope attached to an anchor is 30 meters long. The rope and the seabed produce an angle of 39…

A: We know that in right angle triangle, sin(θ)=opposite sideHypotenuse

Q: If tan x = -1/3, cos x > 0,, then sin 2x = ; cos 2x = tan 2x =

A:

Q: Sketch two periods of the graph of the function h(x) = 3 sec(pi/4(x+3)). Identify the stretching…

A: Graph of trigonometric functions

Q: Se² Sin vdk Se cosx du X dx

A:

Q: The Midtown Nursing Facility has fixed costs amounting to $200,000. At an occupancy rate of 100…

A:

Q: For the second picture, evaluate g(6). Graph g(x) on the interval [0, 42].

A:

Q: 5. 97 Find two positive and two negative angles that are coterminal with 8 work and your answers in…

A: We are authorized to answer one question at a time, since you have not mentioned which question you…

Q: Find the size of the unknown angle to one decimal place A Sin 80 18 cm S&A = CE B ? 80° 16 cm C

A: To find the size of unknown angle to one decimal place.

Q: trinomial, x^2 + 18x + 81, a perfect square trinomial?

A: Given query is to find trinomial is a perfect square or not.

Q: x²+2x-3 (x-1)(x-2) 16. Given y = a) i) Zeros Determine with justification: ii) y-intercept iii)…

A:

Q: 1. For the following determine the 6 primary trigonometric ratios and the angle 0 a) (4, -3) b)…

A:

Q: What is the area of the given triangle? Round to the nearest whole number. 57 ft A B C D 38° 1088…

A: In this question, we want to find the area of the given triangle.

Q: ind the exact values of s in the interval [0,2x) that satisfy the given condition cos 1.2

A: To find the exact value.

Q: Question 9 Given that sin(0) = and << what is the exact value of cos(20)?

A:

Q: 1. In which of the following triangles, as marked, can the Law of Cosines be used? 10 .. . || IV 9…

A:

Q: 2. The graph of a sine function is shown. State the following for the graph: a) Amplitude: b)…

A: According to our guidelines we can solve only first four subpart.to get remaining solution please…

Q: The functions f and g are dened by f(x)=√16-x² and g(x)=√x²-1 respectively. Suppose the symbols D,…

A:

Q: Use the appropriate reciprocal identity to find the exact value of csc 0 for the given value of sin…

A: Given that,   sinθ = -78. We have to find cscθ using appropriate reciprocal identities. Reciprocal…

Q: Question 5 What is the dot product v w when v = (2, 5) and w = (3, -8)? A -34 B -15 C 14 D 46

A:

Q: 4. [A4, C1] Congratulations! You have reached Northern SS! However, before entering the school, you…

A: As per our guideline, we are supposed to answer the only first question, to get remaining kindly…

Q: standard position such that has the least possible positive measure, and the point (2.√2) is on the…

A:

Q: tan 150° sin 240⁰ sin 330⁰ cos 210⁰

A: To solve the following.tan 150°sin 330°sin 240°cos 210°

Q: What is the angle measure between the vectors u = (-5, 8) and v = (3, 9)?

A: