What is TCAsin77° + 2 Tcasin38.7°?

Q: Find the complementary angles of the following angles: a. 56° 43’  34”  b. 54°  6’  36” c. 167° 5...

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Q: Solve triangle ABC. (Round your answers to one decimal place.) LA = %3D B = 12 A 46 49 B

A: Using cosine formulas for finding the angles of the traingle

Q: Determine the area of both polygons on the coordinate plane, and explain why you chose the methods y...

A: Consider below parts of the polygon to find total area÷

Q: Determine whether the positive or negative square root should be selected. 1- cos ( - 409°) sin (- 2...

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Q: 9. A pentagonal pool is to be constructed with a uniform depth of 6 feet. The dimensions are shown i...

A:   And depth is given as 6ft AB=DE=6" Title size =4"×4" Price of a tile =Php 7/piece

Q: 8:14 PM Mon Feb 28 - 53% T O + : b = 2UT6 生))+()-号) =(-$)(-)+(學)量 b=4 65 25 - 3 (85) COS S = and cos...

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Q: Graph one complete cycle only of the function y = sec(a +5) Your graph should clearly indicate asymp...

A: for the given function

Q: Find the value of tangent C 12 b 8

A: The Pythagoras theorem states that the square of the length of the hypotenuse is equal to the sum of...

Q: Sketch a graph of the piecewise defined function. f(x) =    −7    if x  7

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Q: What is the exact value of rcot 270 degrees + 8 cos 180 degrees + 3 sec squared 360 degrees?

A: Let's find. 

Q: (1–z²)³/2 Evaluate f dæ VI 2 - arcsina – zVI-z² +C Answer: |

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Q: 60 3.

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Q: What is the measure of angle W if sec W = 4? How about the measure of O if sin O = √22?

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Q: Arithmetic and geometric sequences. Give the first six terms of the following sequences. You can ass...

A: Given:  Data is given

Q: What are the domalns and ranges of the following functions? Function O The set of all real numbers, ...

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Q: find the value of tangent LA. C 12

A: we know that tangent A =tan Afrom ∆ABCtan A=BCAC

Q: A vehicle purchased for $20700 depreciates at a constant rate of 12% each year. Its value after t ye...

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Q: Use an Addition or Subtraction Formula to write the expression as a trigonometric function of one nu...

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Q: A building is locates at the end of a street that is inclined at angle of 8° with the horizontal. At...

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Q: Use the given information to find (a) sin (s+t), (b) tan (s + t), and (c) the quadrant of s+t. 4 coS...

A: Given cos(s)=45 and sint=1213

Q: At an altitude of 1,800 feet, a helicopter pilot spots the landing pad ahead at an angle of depressi...

A: We have to find horizontal distance x show in figure.

Q: 44. sec x csc x = 2 csc x

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Q: Solve the following trigonometric equations and provide all solutions 1. cost sin3t = -1+sin(-t)cos...

A: We need to solve the trigonometric equations.

Q: -k G. Ramos er it with step by ste V1+x³ dx r-2

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Q: Conversion of Degrees to Grads, Mils and Radians Convert the following angles into their equivalent ...

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Q: Write the trigonometric expression as an algebraic expression containing x and y. Assume that x and ...

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Q: 8. Solve for all sides of the triangle. 12, 40° 959 A

A: The given triangle has measures,∠A=95°, ∠C=40° and BC=12

Q: (2, 57/4)

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Q: Find AB 91 3 A = -64. B% = -8-

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Q: Find the exact value. a. sin-1(sin 0.8) b. sin(sin-1 1.3) cos(cos-1 n) с. d. cos(cos-1 –0.4)

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Q: A=42.2° B=13.6° Q=41.3° Find the area of AABC

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Q: Find the exact value of each expression. tan -1 (-V3)

A: NOTE: Refresh your page if you can't see any equations. . use the formula 

Q: Can techniques used in solving oblique triangles be used to solve right triangles? Justify by presen...

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Q: Use an addition or subtraction formula to write the expression as a trigonometric function of one an...

A: Topic = Trigonometric function 

Q: Light from a light house is shown from height of 100 m above sea level. The angle of elevation from ...

A: Topic = Trigonometry

Q: . EN 5) Find 5B -5 B= -7 3. 6. A = -9- 6 4]

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Q: 2. A weather balloon is located between two weather stations. The angle of elevation from Station B ...

A: Given   Distance between two stations is 200 m Angle of elevation from station B 49° Angle of eleva...

Q: 17.7cm The diagram shows a sector, POR, of a circle, centre O, with radius 8 cm and sector angle rad...

A: We have to find area of shaded region (RPQ)

Q: 9) Solve Systems of Equations using Matrices -2x - 4y = 6 2x + Зy Faml 1 det A -C %3D 1 A= %3D X A B...

A: Topic:- matrix algebra

Q: given the length of the medians of triangle 18.03 cm, 21.36 cm, 12.5 cm long. Determine the longest ...

A: This question can be solved using the relation between length of median and length of sides of trian...

Q: Simplify. cosx sinx+ cos'x Use algebra and the fundamental trigonometric identities. Your answer sho...

A: We will simplify the given trigonometric expression in the following step.

Q: Questions 6 to 9 refer to a right pyramid with rectangular base ABCD and vertex M. O is the centre o...

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Q: Solve each equation for 0 < 0 < 360. cos 0 2 5.

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Q: Find the exact value of each trigonometric function. 23л cot 4 5.

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Q: Find the exact value of the expression given below. cos(- 105°)

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Q: Find sin 0.

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Q: Precalculus Solving Trig Functions unun Solve each equation for 0 < 0 <2n. 1) 4-csc 0 = 0 %30 3) sec...

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Q: 11. Using the basic trigonometric identities simplify the following expression: 1- sin? (0) cos (0)

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Q: To find the distance across a river, a surveyor chooses points A and 8, which are x 350 ft apart on ...

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Q: 1.Find all solutions to the following equations, in exact values - this should be done without using...

A: Basic trignometric equation problem