true or false: the amplitude of y=sec x is 1

Q: Write the expression as an equivalent algebraic expression involving only x. (Assume x is positive.)…

A: We need to express as algebraic expression.

Q: For the following pair of vectors, find U · V. a.) U = −6i − 3j, V = −i − 2j   b.) U = −11i + 7j, V…

A: We can answer both the question in the following steps.

Q: •sin ² (x/2) = = (tan x sin x)/ 2tan x = sin ² (x/2) •tan x - cot x = - 2cot 2x •sin ² (x/2) = (sin…

A: 3) sin2x2=sinx tanx22=sin2x2 4) sin2x=2cos2(x/2)1-cosx=sin2x 5) 2sinx-sin2x/(2sinx+sin2x)=tan2x/2

Q: Find the exact value of sin(u-v) given that sin u = 15/17 and sin v =12/13, with u and v in quadrant…

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Q: Two forces F1 = and F2 = act on an object. The magnitude of the resultant force is: (i) V37 (ii)…

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Q: Use a calculator to find the function value. Round to seven decimal places, if necessary. csc 32°…

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Q: In a lake, two boats A and B are leaving Station1 at the same time, Boat A is directed straight to…

A:

Q: Solve the right triangle​ ABC, where C=90°.   a=10.4 yd, c=10.8 yd

A: As we know that; The Sine rule: asinA=bsinB=csinC   Given: C=90°, a=10.4 yd, c=10.8 yd

Q: Write the expression as an equivalent algebraic expression involving only x. (Assume x is positive.)…

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Q: E F 105 29 in -D

A: Since you have asked multiple question, we will solve the first question for you as per our guide…

Q: Use the figure to find the exact value of the following trigonometric function. cos (2x) cos (2x) =…

A: As we know that; The trigonometric identity; cos2α=2cos2α-1 or 1-2sin2α  And The trigonometric…

Q: Find all angles ? between 0° and 180° satisfying the given equation. Round your answer to one…

A: This question is based on general solution of Sine equation.

Q: What is the degree of the sequence 5, 4, 6, 11, 19, 30 ...? A degree of 1 B degree of 2 degree of 3…

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Q: 5) Find PR 20 ft /64* 86 R

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Q: 28° X 10

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Q: Find the product of the complex numbers. Leave your answer in polar form. 21 = 2( cos 70° + i sin…

A: Given query to find the product of the complex numbers.

Q: 3X 2X 30

A:

Q: 5 R <A<³7, a 13 sin(A + B) cos (A-B) cos2 B If sin A= a) b) c) and cos B 24 3л 25 3<B<27, find:

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Q: In circle Q, measure of arc JK = 180° and measure of arc LM = 116°. What is measure of angle 1? 06 O…

A: we have to find out the measure of angle 1

Q: asure of angle BCD?

A: In cyclic quadrilateral, sum of two opposite angles is 180°.

Q: For each triangle, decide whether you would use SOH, CAH, or TOA С. ТОА 1. A. SOH В. САН Adjacent…

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Q: 12 cot "² x (1 +tan ²³x) = sin ²x 13. use double angle identither to find exact value 7 and 21 < x <…

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Q: Suppose that you are headed toward a plateau 51.8 meters high. If the angle of elevation to the top…

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Q: In the following exercise eliminate the parameter t. Then use the rectangular equation to sketch the…

A: Solve the following

Q: Solve the right triangle​ ABC, with C=90°.   A=26° 16​', c=637.2 ft

A: This question is based on right angled triangle.

Q: parts

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Q: Show that cos(x + 27): cos (x), with the step by step work: First, use an angle sum formula, then…

A: Given Trigonometric function : cos(x+2π) = cos x Cos(A+B) formula is given by : cos (a + b) = cos a…

Q: plve the following word problems. 1. The angle of elevation to the top of a building is found to be…

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Q: Find the value of cos(195°) using the angle sum formula. COS cos(195°) cos(150° + 45°) %3D…

A: Solve the given

Q: Write the given expression as an algebraic expression in x. tan(2 sin-1(x))

A: To solve the following problem

Q: Three small towns out west form the vertices of a right triangle, with Stony

A: Solve the following

Q: 1. Solve all possible and draw all possible triangles ABC given: a-3,0cm, b-5.5cm, <A-30, Round side…

A: We can use sine rule to find the sides and angles of triangle.

Q: Solve the equation. ​ x4 + 1,296 = 0

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Q: Use the polar mode of a graphing utility with angle measure in radians to graph the polar equation.…

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Q: 24 in. 14 in. 6 in. - 54 in.

A: Given query is to find the area of the Design.

Q: 66 b a= 14 69° A B

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Q: Establish the identity. 1 1 = 2 sec20 1- sin 0 1 + sin 0

A: Given query is to find the correct statement.

Q: For any angle measure (where 0#0° and 0#90 °), find the value of the expression sin csc +cos 0 sec…

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Q: Consider the u the weetor 1s IS angu al this

A: vector v=3, -2x, y=3, -2x is positive and y is negative. The vector lies in the 4th…

Q: Evaluate the summation below. 3 2(6p + 9) p=0

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Q: The height of a tree that is leaning towards the sun at an angle of 150 is to be measured. A…

A: Sine law: The rule of sines is the ratio of side length to the sine of the opposite angle. It holds…

Q: Assume that cos\theta =-(1)/(3) and \pi <\theta <(3\pi )/(2),  find the exact value of cos2\theta

A: Given that,   cosθ=-13 and π≤θ≤3π2

Q: Use a power-reducing identity to rewrite the following expression below in terms containing only…

A: The given expression,      sin2x cos2x

Q: Solve the right triangle​ ABC, with C=90°.   A=36.0°​, c=14.2  ft In the right triangle ABC, with…

A: We can find the value of angle B as below.

Q: In Q, what is m1? 114" 057° 047°

A:

Q: Consider the following. u = i + 7j,       v = 8i - j (a) Find u times v. (b) Find the angle…

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Q: 52x - 3(5*) = 28

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Q: find the distance across a small lake, a surveyor has taken the measurements shown. Find the…

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Q: 7) Is (x-2) a factor of x4 – x³ + 2x – 2 Drop coefficients onto top line Show Step to Solve Set x- 2…

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Q: Solve the right triangle using the given information.   a=76.7 ​yd, b=41.7 yd   The length of c is…

A: Pythagoras Theorem is used.