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)

Q: 6. A regular pentagonal prism with base perimeter of 20 cm and height of 10 cm is made of wax. If it...

A: Given:   Perimeter = 20 cm     Height = 10 cm 

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

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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: 1. Draw the image of the figure after a reflection across the x-axis. What is the coordinate notatio...

A: We know that, the rule for reflecting over the X-axis is to negate the value of the y-coordinate of ...

Q: 30 60 2.

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Q: 23.1 ft 19.9 ft/80.3° A

A: Here, from the given figure: So, to find ∠A, ∠B & c

Q: Let cos x = - with x in QIV and find the following. 8 cot 2x

A:

Q: Conversion of an Angle to Decimal Degrees Convert the following angles into their equivalent values ...

A: Given:- Convert the following angles into their equivalent values in decimal degrees.   1. 13°33'41....

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: A boy is flying two kites at the same time. He has a = 370 ft of line out to one kite and b = 440 ft...

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Q: Without a calculator. Show that −165/4 is the exact value of the following expression  when x = 10◦...

A: We know that period of csc ,sin is 2π and period of tan is π/2

Q: tan M = 0.23 Could ÐM be between 0° and 180°?

A: If y = tan x then x = tan-1y

Q: Find the slope of the line passing through the pair of points below. Assume that all variables repre...

A: Given that: Two points are: (0, -a) and (-b, 0)

Q: Suppose z = 10.7, 8 = 34 degrees and o = 56 degrees in the figure, which is not drawn to scale. Dete...

A: NOTE: Refresh your page if you can't see any equations. . here we have

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

A:

Q: If angle ? is in standard position and the terminal side of ? intersects the unit circle at the poin...

A: Given the query is to find the value of indicated angles.

Q: Complete the sentence below. cos (-0) - cos 0 = %3D

A: The given sentence,    cos-θ-cosθ=

Q: From one bank of the Abra river the angle of elevation of the top of a cliff on the opposite bank is...

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Q: 10. 10 60

A: We can find both the missing sides as below.

Q: 8. Three aeroplanes are in communication with each other to determine their locations. They send the...

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Q: Find all solutions of the equation sec" x – 2 = 0. T The answer is A + BkT where k is any integer an...

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Q: 7. A stone bridge has three equal semicircular arches resting on four equal rectangular piers. The r...

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Q: sec'a + cosec²a sec'a cosec'a 19.

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Q: Factor the trigonometric expression and simplify. 3 1- tan Choose the correct expression. OA. (1 – t...

A: Factor the trigonometric expression

Q: Decide whether the following statement is true or false. If f(x) = sin x and g(x) = cos x, then g(a+...

A: Given that, f(x) = sinx g(x) = cosx We have to find that, g(α + β) = g(α)g(β) - f(α)f(β) is true or ...

Q: Use the Law of Cosines to determine the indicated side x. (Assume a = 29 and c = 30. Round your answ...

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Q: 4. Which expression equals 0? sin 50° tan 50° cos 50° O tan 50° – cot 50° tan 50° + sin 50° cos 50° ...

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Q: What is the range of the cotangent function?

A: range of cotangent function

Q: The position of a weight on a spring is s(t) = -5 cos 4nt %3D inches after t seconds. Include units ...

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Q: (d) How many degrees are in the obtuse angle between the clock hands at 1:30pm? (e) How many inches ...

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

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Q: What are coordinates of the center of gravity of the constant f density plate placed in the area bou...

A: This question is based on centre of gravity calculation. We found the centre of gravity for a circul...

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: Use the Law of Cosines to determine the indicated angle 0. (Assume a = 16, b = 12, and c = 24. Round...

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Q: Write the expression in terms of sine and cosine, and then simplify so that no quotients appear in t...

A: Given that: -cos2θ(1-sec2θ)

Q: Solve the equation. tan 0 = 2 sin 0 %3D ... What is the solution in the interval 0s0< 2n? Select the...

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Q: 4. Find the ratios stated: i) Sine Ratio 53.13° 10 ii) Cosine Ratio 18 iii) Tangent Ratio

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Q: cos 0 sin 0 1 6. tan 0 7. sec20 - 1

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Q: Find two polar coordinates for the rectangular coordinate point. one with r > 0 and one with r < 0 a...

A: (x, y) = (-12, 43)r = x2 + y2r = (-12)2+(43)2r = 144+48r = 192r = 13.8564r ~ 13.86 

Q: Let f(x)= sin X, - SXS g(x) cos x, 0sxsn, and h(x) tan x, 2 Find the exact value of the composite fu...

A:  We are asked to find the composition function

Q: O. 32 * ma the measure of each side indicated. Round to the nearest tenth. 5) 6) 43° 43° A C 12 Y 8)...

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Q: Find all solutions of the equation sec 4x 2 = 0. %3D - k T and B + k -T where k is any integer and 2...

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Q: numbers

A: We have to choose the correct option according to the given information

Q: ation of the graph given below. JLU 3- 13 2- 2m ST -TT TT -1 -2 -3

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Q: a polynomial function is given  R(x)=-x^5+4x^3-9x describe the end behavior of the polynomial func...

A: NOTE: Refresh your page if you can't see any equations. . here degree of the polynomial is 5 which ...

Q: 1. 2. 3. 3 5. 4.

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Q: Problem 4: Trina and Mazaheer are standing on the same side of a Red Maple tree. The angle of elevat...

A:

Q: Find mLA

A: NOTE: Refresh your page if you can't see any equations. . here we have b=34  B=180 a=20 use the sine...

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: A steep mountain is inclined 74° to the horizontal and rises h = 3700 ft above the surrounding plain...

A: We will find the shortest length of the cable needed in the following step.