csc? a + sec? æ 1 cos x sin z

Q: 1. Given A = 52° ; B = 77° ; a = 27. What is the value of b? 2. Given 35° 24 X, 29 What is the value…

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Q: A ship is headed due north at a constant 18 miles per hour. Because of the ocean current, the true…

A: We have a triangle with sides of length 18 and 16,and an angle of 15° - 0° = 15° opposite…

Q: Approximately

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Q: The minute hand of a clock extends out to the edge of the clock's face which is a circle of radius 3…

A: topic - area of sector

Q: Solve for r: log, (z) = 6 I = You may enter the exact value or round to 4 decimal places.

A: Consider the equation  log4x9=6

Q: The letters x and y represent rectangular coordinates. Write the equation using polar coordinates…

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Q: A Janitor is having a short nap in the shade under a tree that is 100m from the base of the tower.…

A: Let's find.

Q: 3 sin B =- 5 5 0< A<- 13 Зл find the following: 3. If cos A = and t <B<- a. cos(A+B) b. sin(A+B)

A: topic - trigonometric identities cos(A+B)=cosAcosB-sinAsinB

Q: 9. 27 30 60 b ...

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Q: At 11:30 a.m. the angle of elevation of the sun for one city is 55.3°. If the height of a monument…

A: Given the height of monument(H) is = 556 feet and the Angle of elevation is = 55.3 degree tantheta…

Q: A 17 ft ladder leans against the side of a house. The bottom of the ladder is 9 ft away from the…

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Q: We consider the Complex numbers x,y, z with modulus 1 with the property that: x + y + z = 0 and the…

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Q: Let cosA = −5/13 with A in QIII and sinB = 3/5 with B in QI. Find  tan(A − B).

A: I am attaching image so that you understand each and every step.

Q: Write the quadratic function in the form y = a(x - h)? + k and sketch its graph. y = 5x2 - 20x + 10…

A: We can answer the question and graph the quadratic function as below.

Q: Evaluate in degrees without using a calculator.      a. sin−1(1/2) =       b. cos−1(1/2) =…

A: Use the basic concepts of inverse trigonometric ratios about principle values of these ratios.

Q: . A tree and a pole are on same horizontal ground. The angle of elevation of the top of the tree…

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Q: 9. Find the perimeter of an isosceles triangle whose base is 40 cm and whose base angle is 70°.

A: Given:       since the triangle is isosceles, the other two sides will have equal length. Let call…

Q: Find zw or 2 as specified. Leave your answer in polar form. w z = 10(cos 30° + i sin 30°) w = 5(cos…

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Q: 3 3. If cos A =- 5 13, sin B= - 0<A<플. 3n find the following: and <B< 13 a. cos(A+B) b. sin(A+B)

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Q: Tan theta = -3/5; theta lies in quadrant IV

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Q: Find all solutions to the following triangle. (Round your answers to the nearest whole number. If…

A: Law of sines : sin Aa = sin Bb = sin Cc

Q: If sinα = −4/5, where α ∈ QIV, and tanβ = 3/2, where β ∈ QIII. Determine the exact value of…

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Q: Example 2. Given A MNP - A HKG, MN = 6 , NP = 4, MP =D8 2022/04/09 13:16 H. k a. Find all the sides…

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Q: 24. ABCD s a square shown below. Points F and E are on AD and CD respectively, such that FC L…

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Q: B. Enumerate the properties of the graph of the following equations. Show your complete solutions.…

A: 2. y=-cos2x-π63. y=2tan x+π2To Find: Enumerate the properties of the graph of the equations.

Q: Given the following unit circle, rotate green dot to the appropriate angle and then find the exact…

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Q: Find the magnitude and direction (in degrees) of the vector. (Assume 0° < 0 < 360°. v = 4i + 4/3j…

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Q: 15 2. Find the other 5 functions of the given angle if its sin 3. If cos e = and < e < 2 n n<0< 2n…

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Q: Using Law of sines, Solve for: 3. Given A = 29° ; B = 50° ; a = 26, b=? 4. Given A = 73°;B = 24° ;c…

A: Law of Sines : sin Aa = sin Bb = sin Cc

Q: 6. Rearrange the equation -5x + 3y - 40x-42y+52 0 into the standard form for a hyperbola. %3D babel…

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Q: A man is driving a car at a speed of 45 kph along a straight line passing 20 m in front of a 15 m…

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Q: D. Find the angle between 0° and 360° or between 0 rad to 2n rad that is coterminal to the given…

A: Find your answer below

Q: 168 (Show your solution) 1./ Solve the value of (2xt 12)° (ex - 14)°

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Q: Find the length of H H. 33° 17° 35-

A: The given problem is solved below in detail.

Q: cos 70 - cos 90 = (Simplify your answer.)

A: As per our guidelines we are supposed to answer only one question. Kindly repost others question as…

Q: Find the value of tan -75 degrees

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Q: 16 10 X, 700

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Q: When the sun is 20° above the horizon, how long is the shadow cast by a building 50 m hig

A: We have to find the shadow length

Q: Next, use the distance formula to determine the distahce each point is from the center of dilation…

A: The objective of the question is determine the distance between the points.

Q: A Solve for all missing sides and angles in each tr to scale. 1. A 520 9. 14 B C

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Q: Given that a =(-5, 1), b = (-5, -2), and c = (-1, 1), find the number. (Round your answer to one…

A: Find your answer below

Q: Two buildings are 250 ft apart. From the top of the taller building, the angle of depression is 25…

A: I am attaching image so that you understand each and every step.

Q: Use a product-to-sum identity to rewrite the expression. cos 43° cos 17° cos 43° cos 17° = (Simplify…

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Q: cos^2x/1-sinx=1+sinx

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Q: 1 log4 64 1 a"

A: Given

Q: A 51-foot wire running from the top of a tent pole to the ground makes an angle of 56° with the…

A: We have to find the distance between the point where the wire is fastened  to the ground and the…

Q: BEF and the ratio of similarity is 2: 7, what is the length of AB and DE = 35? 5. If A ABC ~ 6.…

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Q: The terminal side of angle B in standard position goes through the (1,13). Find the values of the…

A: topic - trigonometric ratios

Q: Given: sin 0 = , where 0 < 0 < 90 17 Find: cos 20

A: See the answer below

Q: Simplify the trigonometric expression below by writing the simplified form in terms of sin r.…

A: Given,             tanx+cotxsecxTo find : Simplify the trigonometric expression in terms of sinx.