Use a sum or difference formula to find the exact value of the trigonometric function. sin 15° sin 15° %3D (Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression.)

Q: The graph of one complete period of a sine curve is given. 14 x + 37 (a) Find the amplitude, period,...

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Q: Suppose ÐP is obtuse and sin P = 0.1392. Determine the measure of ÐP to the nearest degree.

A: Given ∠P is obtuse and sin P = 0.1392

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A: Topic = Coordinate geometry

Q: 12) 24 ft 102° A 21 ft

A: Given query is to solve the given triangle usinge trigonometric law.

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Q: Solve the equation by first using a Sum-to-Product Formula. (Enter your answers as a comma-separated...

A: Answer: The solution is as given below :

Q: You are walking alone a straight level path toward a mountain. At one point the angle of elevation o...

A: Given:- You are walking alone a straight level path toward a mountain. At one point the angle of ele...

Q: B. Write a proof of the following. 1. Prove this using direct proof in paragraph form. Given: M is t...

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Q: Perform the indicated operation. t3 + 3 + t4 – 16 ' 16 – t4 7

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Q: Solve the equation analytically (using identities when necessary for exact 4 sin 0+2 sin 0-2=0 Selec...

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Q: On the wall of Mr. Piamonte's house, a 6 meter picture was hung so that its location is 5 meters abo...

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Q: 38. Given that the perimeter of a triangle is 147. If the angles of the triangle are in the ratio 5:...

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Q: = 0. Find all solutions of the equation cos x sin x -2 cos The answer is A+ BkT where k is any integ...

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Q: Learning Task 1: Give the simplest form of each trigonometric expression. 1. cot 0 tan 0 2. tan 0 co...

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Q: The rectangular coordinates of a point are given. Find the polar coordinates (r,0) of this point wit...

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Q: Simplify the direct trigo functions sin (x+y) = x + y

A: To simplify sin(x+y) in direct trigonometric function in terms of x and y We have formula  sin(a±b) ...

Q: sec'a + cosec²a sec'a cosec'a 19.

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Q: 8. sin(x) x in Quadrant 17 00

A: Here, the given value of sin x=817 and  x is in the first quadrant. Now,  sin x=opphyp=817⇒opp=8, hy...

Q: Use a calculator to approximate the value to four decimal places. sin 3

A: Given: - The trigonometric function is, sin(3) To find: - The value of the given trigonometric funct...

Q: 9) csc tan 11) cos sin-1 4/5 3/4

A: Since we are given with the multiple number of questions and answers according to the guidelines

Q: (a) (b) To ang bis2duo inu to odmunl 2ovig tar 19dmun leor n onnobor 2. Show that each region is pol...

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Q: 2. A solid figure is in a form of a right regular hexagonal prism on which a portion of it i at the ...

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Q: The plate was originally circular. The length of the longest chord on the fragment is 24.0 cm. The l...

A: Note: Dear subscriber, only first part is solved as it is mathematical question. The second part is ...

Q: Shania needs a wheelchair ramp to access her house.  She has a length of 25 feet in which to locate ...

A: Given query is to find that angle made by ramp is safe or not.

Q: Find the values of other Trigonometric Functions and find the Angle Measurement. A. Tan θ = 24/7   ...

A: Topic = Trigonometric ratios

Q: Find the values of other Trigonometric Functions and find the Angle Measurement. I. Sin θ = - 12/13...

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Q: This problem refers to right triangle ABC with C = 90°. Begin the problem by drawing a picture of th...

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Q: Find all values of x between 0 and 2pie that satisfy the quation.   cos x = -1/2

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Q: Find the exact value of each of the remaining trigonometric functions of 0. Rationalize denominators...

A: The given value,   tan θ=815, θ is in quadrant I

Q: Find exact values for cach expression using sum and difference, double and half angle, or sum to pro...

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Q: Solve for the Vector Analysis Problem and choose your answer on the checkboxes below. Upload your so...

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

A: Topic = Trigonometric function 

Q: Solve the following problem. Be sure to make a diagram of the situation with all the given informati...

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Q: Find the slope of the line. (-2, 3 2+ -2 -2- (2,-3) O A) 3/2 O B) 2/3 O C) -2/3 O D) -3/2 DELL

A: Given is to find the slope of the line.

Q: 2. A right circular cylinder is inscribed in a right circular cone as shown below. Find the a) total...

A: Total surface area of right circular cone is  πrl + πr² πr(l + r) Here we have to find l is cross le...

Q: Find the sine of ZT. 65 33 U 56 Simplify your answer and write it as a proper fraction, improper fra...

A: The given right triangle has US=56, ST=33, UT=65

Q: Verify that the equation is an identity. cot a + 1 1+ tan a cot a - 1 %3D 1- tan a

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Q: Determine if the statement sec z = 12 is possible for some real number z.

A: Given the query is to find the possibile value of z.

Q: Establish the identity. cos (a-B) = cot B+ tan a cos a sin B cos (a-B) cos a cos B- sin a sin B cos ...

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Q: 580 13

A: Given: Right angled triangle ACB. To find the unknown side x.

Q: 12) Find the value of x and y. 5y -2 %3D 3x + y 10 y = notes 中

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Q: 60 30 543

A: We have to find  SinC, CosB and tanC And here using pythagores theorem

Q: 2. M. 3. %24

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Q: 3. (a) Why is L'Hospital's rule useful for finding the limits? Can it be used in every situation? Pl...

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Q: rio is standing on top of a building and notices a turtle walking towards the building. He notices t...

A: Topic = Trigonometric ratios Height of the building is 240 feets.

Q: Solve each triangle. Round your answers to the nearest tenth. mLA = 70°, c = 26, a=25 m²C = 13°, m/A...

A: By law of sine:sinCc=sinAasinC26=sin70°25sinC=sin70°25×26C=sin-1sin70°25×26C=77.8°By angle sum prope...

Q: (b)Create graphs of three functions below to determine if they are continuous or discontinuous. i.Co...

A: A function is continuous when its graph is a single unbroken curve. A function is called continuous ...

Q: A ship travels 160 kilometers on a bearing of S 48° E. How far east and how far south has it travele...

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