Simplify the trigonometric expression. sin(x) csc(x) + cot(x) 16 sec²x X

Q: Use the unit circle to find the six trigonometric functions of the given angle.   sin(5pi/4)

A: In third quadrant , tangent and cotangent angles are positive.

Q: Let 8 be an acute angle of a right triangle for which cos 0 = sin 0 = X Find sin 8.

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Q: Simplify and write the trigonometric expression as a single trig funct (1 + cos x) (csc x − cot x) =

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Q: Solve the equation for solutions over the interval [0°, 360°). cot 0 + 2 csc 0=3 Select the correct…

A: The given equation is  over the interval .The aim is to solve the given equation.

Q: tan 0 cos²0 = 2 tan 0 cos² 0 - tan 0 1tan²0

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Q: Solve the following equation for x : log104x + log104(-41+30x) = 1

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Q: Given that cos α= and 0° < x < 90°, determine the exact values of sin α 1 COS and tan 2 α Be sure to…

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Q: Establish the identity. cos (α - B) cos a cos ß Choose the sequence of steps below that verifies the…

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Q: 3) Determine the period, horizontal shift, vertical shift, domain, range, and vertical asymptotes.…

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Q: Calculate the magnitude of vector u =  &lt;3, 4&gt; .

A: The objective of this question is to calculate the magnitude of a vector. The magnitude of a vector…

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Q: K Solve the equation for x, where x is restricted to the given interval. (- y = - 1+2tan x. for x in…

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Q: A 90-foot vertical tower is to be erected on the side of a hill that makes a 6° angle with the…

A: A property of the triangle:

Q: Verify the identity: 1 1+ sin + 1 1-sin/ = 2+2tan² 0.

A: The given identity is,

Q: Use elementary row operations to write the matrix in row echelon for 124 1 227 3 368-1

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Q: 14-13-12-11 -20 -9 -8 -7 -6 -S -4/ -3 -1 4 3 1 + 2. -3 -4- The curve above is the graph of a…

A: Given a graph of a sinusoidal function. It goes through the points formula"…

Q: Exercises 67 and 68: Evaluate the expression. 67. cos (2 tan-¹ 60 68. sin (2 sin ¹x), x > 0

A: let,

Q: Find the nth term of the geometric sequence. c², c6, c¹0,... an

A: The given geometric sequence is

Q: Prove the half-angle identity sin A/2 = ±√((1 - cos A)/2)

A: Consider the identity

Q: 10 km 0 B I Not drawn to scal

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Q: Fire tower A is x = 35 kilometers due west of tower B. A fire is spotted from the towers, and the…

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Q: Perform the operation and leave the result in trigonometric form. (cos 7 degrees+i sin 7 degrees…

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Q: sin , if = tan -1 V1 í x

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Q: Matrix A has 3 rows & 2 Columns Matrix B has 2 rows & 3 colums Matrix C has 2 rows by 2 colums.…

A: Matrix A has 3 rows and 2 coloumn Matrix B has 2 rows and 3 coloumn Matrix C has 2 rows and 2…

Q: Write an equation for the hyperbola with center (5,-8), focus at (8,-8), and vertex at (7,-8)

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Q: Find the exact value of cos`'(cos 47). 3 Write your answer in radians in terms of T.

A: To find the exact value of .

Q: 2. Round angles to the nearest tenth. A 7 9 C 5 B

A: The oblique triangle is given as,

Q: Find the measure of the reference angle 8' for the given angle 0. 8 = 358⁰ 0' =

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Q: Evaluate the expression below without using a calculator. cos(2 tan-1-³) 3 5

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Q: First artificial Satellite to orbit Earth was Sputink highest point earths surface 943 km lowest…

A: We have given,  Highest point (y) = 943 km  Lowest point (x) = 211 kmRadius = 6392  Eccentricity ?

Q: Establish the identity. 1+ tan 0 cot 0+1 1-tan 0 cot 0-1 Which of the following four statements…

A: We have to prove, .We know,

Q: Find the exact value of the following csc 60° Warning! This question is not multiple choice! You are…

A: let  F=csc(60)

Q: Convert the angle measure 36° to radians

A: To Convert the angle measure 36° to radians

Q: 119. You are sitting in a classroom next to the wall looking at the blackboard at the front of the…

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Q: Suma infine geometric Σ9 (3/4) n=0

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Q: 8) Find the value of x. [I]). 16 30/30 30%

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Q: Verify the identity: cos(a - b) cosa cosp = 1+ tan a tan ß.

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Q: Using the Law of Sines to solve the triangle if ZA = 37°, ZC = 71°, b = 21: ZB is degrees; a = ; You…

A: Given, According to law of sines, .

Q: 3. Solve each triangle. Express each side correct to one decimal place and the measure for an angle…

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Q: Given y csc x in the interval (0,2 II), Plot the intercepts of the graph. Draw the asymptotes of the…

A: The given function

Q: Use the formula s=rwt to find the value of the missing variable. Give an exact answer s=pi/7 m, r=9…

A: Given: To Find: By using the formula  to find the value of the missing variable.

Q: In a GP the T3 is 12  and the T8 is 384. Find the first term, the common ration and the 15th term.

A: we are given the third term and eighth term of the GP and we need to find out the first term, the…

Q: Sin (0+π/2)=cose

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Q: mi and ZC = 40.1 degrees. laces. ZB is opposite side b, and ≤C is opposite side c.

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Q: a tower leans at an angle of about 84.7 the figure shows that 165 ft from the base of the tieer the…

A: a tower leans at an angle of about 84.7 the figure shows that 165 ft from the base of the tower the…

Q: how work and explain that the sequence {an} is a solution of the recurrence relation an = an−1…

A: If  is a solution of  then it must satify this.

Q: Question 1: interpret and solve the initial-value problem: d²x dt² + 9x = 5 sin 3t, x(0) = 2, x'(0)…

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Q: A=59°, C=42° and b=51.4, find the area of the triangle:

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Q: A contractor needed a small workshop. He found a preengineered steel building advertised for…

A: A contractor needed a small workshop. He found a preengineered steel building advertised for $12388.…