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

Q: tan + 1 tan ( = 1 sin cos 0 tan o = sin + sin²0 (cos ) (1 + sin o)

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Q: The measures of two angles of a triangle are given. Find the measure of the third angle. 37° 7',…

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Q: Question 19 The side lengths of the sides of a triangle are a = 22 cm, b = 25 cm, and c = 17 cm.…

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Q: 5. Solve for the values of sin2x, cos2x and tan2x when tanx = 1, on 0 ≤ x ≤

A: Given that,    tanx=12, on 0≤x≤π2

Q: Find x where 0 ≤ x ≤ 2π. cos²x - cos x - 2 = 0

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Q: The minute hand of a clock is 6 inches long and moves from 12 to 3 o'clock. How far does the tip of…

A: topic- length of arc

Q: Î 6357km 190⁰ 6357km (b) What is the length of side c in km, using scientific hotation to 3 s.f.?

A: Given  side a = 6357 km  side b = 6357 km  side c = ?

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

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Q: 26. Simplify the expression cot² -cos² T cot² x cos²x 2 0 2 0 1 о O-2 O-1

A: Solution: The objective is to simplify the given expression

Q: Perform the indicated operation. 3. [4(cos 60° + i sin 60°)][6(cos 330° + i sin 330°)]

A: We have to solve given Questions.

Q: Q2.) Using Trigonometric Integrals (Answer one only 1): S sin5\3 x sec³ x 2): [(1 + cos2x)^3\2

A: The given integrals are  1)sin5/3x/sec3x 2)(1+cos2x)3/2.

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: Find all solutions of the equation. (Enter each answer in the form θ+ 2πk, 0 ≤ θ< 2? 9csc^2(x)=12

A: We have to find solutions

Q: Hello, it is 1.3 radian not degrees. So what would it be in radians? Thank you

A: Let's find reference angle.

Q: Find a. a a a= cm Question Help: Message instructor Submit Question 30 O 7.1 cm w

A: We have to find a

Q: origin and has a radius of length 1 (so that the hypotenuse of the triangle shown has length 1). The…

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Q: Statesville's population in 2010 was about 24,800, and was growing by about 1.1% each year. If this…

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Q: ARCHITECTURE In an A-Frame house, the roof extends to the ground level. If each side of the roof…

A: In an A-Frame house, the roof extends to the ground level. If each side of the roof meets the…

Q: 45) Determine the measure of side c. A. 9.08m B. 8.44 m C. 11.45 m D. 6.44 m 46) Given a right…

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Q: cond triangle D. cannot be determined 9. In A LOV, <L=84", M<O = 28. Which side is the longest? A.…

A: 9) Given, In △LOVm∠L=84°m∠O=28°Thereforem∠V=68°

Q: Complete the following simplification. [3 (cos 315° + i sin 315°)] [2 (cos 45° + i sin 45°)] = (cos…

A: Solve [3(cos 315°+ i sin 315°) ] [2 (cos 45° + i sin 45°)]

Q: 1 Suppose sin a with a in quadrant I, and cos 3 quadrant II. Find the exact value of cos(a-B).…

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Q: Use the following information to answer the next question. A computer-generated partial graph of the…

A: According to Bartleby guidelines I can only answer the first question of the given two.

Q: Use a calculator to find a decimal approximation for the value of the following trigonometric…

A: Use a calculator to find a decimal approximation for the value of the following trigonometric…

Q: Find the reference angle, the quadrant of the terminal side, and the sine and cosine of 3pi/4.…

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Q: If tant=−43 and 3 π2 <t< 2 π, find sin t, cos t, sec t, csc t, cot t. enter the exact answers.

A: This question can be solved using the concepts of trigonometry.

Q: What are all of the solutions for the equation 3cos(30)-8=-11 on the interval of [0°, 360°)? Give an…

A: Here is the solution

Q: Write the equation of the trigonometric raph. try x + 1 3л -A -π Y y 5 4 3 2 i -1 -2 -3 N 1 J sin 3л…

A: Given query is to find the equation of the transformed graph.

Q: Q6) Calculate the mean value of y= 24 sin5 0 cos 0 from 0 = 0 to 0= J\6

A: Mean value is evaluated.

Q: 37. Which of the following three numbers below can form the sides of a triangle? A. 4, 5, 11 B. 6,…

A: Hello learner, we can answer first question as per the honor policy. Please resubmit other question…

Q: Problem 7. In order to determine the height of a California Redwood tree, two sightings from the…

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Q: B c = 300 in. Find the measure of side b. A 42° A b C b = in. (Round the answer to the nearest whole…

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Q: a 450 b C 450

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Q: This oblique cylinder has a volume of 90 m³ and a base area of 12 m². 12 What is the height of the…

A: Given, Volume of oblique cylinder V=90πm3 Base area is (B)=12πm3

Q: Suppose a fish population is currently 7000 and 5 years later the population is 11000. Use the…

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Q: Use the angle in the unit circle to find the value of the three trigonometric functions below. Enter…

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Q: 9. In AABC, ZB = 45°, a = 13, and ZC = 63°. Find AB. 13 sin 45° (a) sin 67° (b) 13 sin 67° sin 45°…

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Q: ci at (0, -15), (0, 15) 912) 55-12) (0, 15) 1/² (@01-15) , (2, 2); eccentricity 5/4 X

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Q: From a point A that is 8.80 meters above level ground, the angle of elevation of the top of a…

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Q: В 30° C 61 8 А

A: here triangle ABC is given  sum of angle is 180  A + B +C = 180 B +30 + 61 = 180 B = 89 degree A =…

Q: Triangle XYZ, where XZ = 30, 2X = 30°, ZZ = 90° and YZ = h. Find missing side and angle.

A: Use trigonometric identity and angle sum property

Q: Solve the equation for 0 if 0° <0 ≤360°. Write exact answers in degrees. You must show work on a…

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Q: Find the coordinates of the point P on the circumference of the circle. (Hint: Add x- and y-axes,…

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Q: standard

A: please refer to the image below

Q: 54° 100 X = 26°

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Q: Find the horizontal and vertical components for a vector having a magnitude of 9 and a direction of…

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Q: e figure below. N Y 120⁰ 76 m 53.25 m

A: I am going to solve the problem by using some simple calculus to get the required result of the…

Q: 11. Sketch for 0≤x≤ 47 of the following function in the same set of axes. 1 y = 2cosx, y=- Ecosx, y…

A: Given that,

Q: Tacoma's population in 2000 was about 200 thousand, and has been growing by about 9% each year. If…

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Q: Find the exact length of the arc intercepted by a central angle 0 on a circle of radius r. Then…

A: Arc Length , s=2πrθ360° , where , 'θ' is in degrees.