Matrix A has 3 rows & 2 Columns Matrix B has 2 rows of 3 colums Matrix C has 2 rows by 2 colums Which products are both possible? A) AB and BA B) AC and CA c) BC and AC D) CA and BC

Q: Evaluate the following expression when x is ?/4. Use the exact value. 5cos(2x)

A: Given x = finding 5cos(2x)

Q: Using the power principle please solve this radical equation. 1) (2 + √√√x ² = 3 = 14 A) ± √isq B) +…

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Q: Find f. f"(0) = sin(0) + cos(8), f(0) = 5, f'(0) = 3

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Q: Verify the identity. sinx+ sinx cotx= CBCX Choose the sequence of steps below that verifies the…

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Q: Use the reciprocal identities for the given problem. If csc(?) = -11/5, find sin(?)

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Q: As ? increases from 0° to 90°, the value of sin(θ) tends toward what number? sin(θ) tends toward  .

A: Given that θ increases from 0° to 90°. Here we have to find that sin(θ) tends towards what number.

Q: Unit Circle 1. Use green to connect the points on the unit circle whose angles have 3 in the…

A: In this question, we will connect the points of the unit circle.

Q: In an AP the 8th Term is twice the 3rd Term and the 12th Term is 112. What is the sum of the first…

A: Explaination of the answer is as follows

Q: Determine the end behavior of P. P(x) = 8x³x² + 4x + 2

A: P(x)=8x3−x2+4x+2

Q: Exercises 13-18: Evaluate each of the following, if possible. Give results in both radians and…

A: The table of arctan function is given by,x  in radians in degrees000304560

Q: Find the coordinates of the point P on the circumference of the circle. (Hint: Add x- and y-axes,…

A: The given radius is, The given angle is

Q: Rewrite the expression using radical notation: 21 |N|M

A: given

Q: Evaluate the following without using a calculator s−¹ (cos (5)) 65 cos-1

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Q: Use an appropriate Pythagorean identity to find the indicated value for an acute angle 0. Write your…

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Q: convert the following from radian to degree or degree to radian 1) 2 radian 2) 7 degree 3) 30…

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Q: Evaluate the following integrals by interpreting each in terms of areas. (0) S√25-x² dx (b) √(x-3)…

A: Let  Equation (1) represents the circle of radius 5 unitsThe area of quadrants is given as,

Q: Explain question 54 please

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

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Q: Trigonometry    Find the perimeter and area of a polygon whose vertices are at (1, -4), (4, -1),…

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Q: Using the Law of Sines to find a triangle with one obtuse angle if ZA = 49°, a = 28, b = 30. If no…

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Q: Town L is 18 miles due south of town N. Town B is due east of town L and S 65° E from town N. How…

A: Solution-Town L is 18 miles due south of town N. Town B is due east of town L and S 65° E from town…

Q: Find the area of the given triangle. Round the area to the same number of significant digits given…

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Q: Assume that the cities lie on the same north-south line and that the radius of the earth is 6400 km.…

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Q: 2. a) Determine the equation of the graph below in terms of the sine function. -350 -270 180 -00 0…

A: Given a graph.The aim is to find the sine function of the given graph.The general form of the sine…

Q: Sketch the graphs for xe [0,2π]: ,list the period length, amplitude, range, , x-intercepts and…

A: Since you have posted a question with multiple sub parts, we will provide the solution only to the…

Q: Find the product for A and B with this matrices. A = 싫 3 A) 2 5 94 9 0 B=L 1-12 28 B) [36 " 8 c) 16…

A: Consider the matrices

Q: Find a positive angle less than 2x that is coterminal with the given angle. 26x 3

A: Find a positive angle less than 2π that is coterminal with the given angle.26π3α=26π3

Q: use an identity to find the exact value of the expression: sin(11pi/8) = (no decimal points)

A: to find the exact value of the expression: sin(11pi/8) using identity.

Q: с с x=nz,neZ

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Q: b. cotA= Cos Complete the following identities: a. Reciprocal identities: sin 1 cos || tan 8 b.…

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Q: Find a formula for the area of the figure shown to the right in terms of y. y 45° y 450

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Q: Let f(x) = √132 - 36 and let the inverse function of f(z) be f-¹(2)

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Q: Write the trigonometric expression in terms of a single trigonometric function. 2 sin 5x cos 5α

A: To write the following trigonometric expression in terms of a singletrigonometric function.

Q: Find AB in the parallelogram shown in the figure below where d = 160 ft, k = 139 ft, and 0 = 139º.…

A: Find AB in the parallelogram shown in the figure below where d = 160 ft, k = 139 ft, and = 139°.

Q: Exercises 35-38: Checking Symbolic Skills (Refer to Example 7.) Evaluate the indicated trigonometric…

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Q: wo hot air balloons are tethered directly over a level road. Based on the given diagram, how far…

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Q: Prove that the following equation is an identity. csc x-sin x cot x Choose the correct answer below.…

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Q: A penalty kick is taken from a corner of the penalty area at position A (see the figure below). The…

A: Tangent of an angle  in a right angled triangle is given by,

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: sin , if = tan -1 V1 í x

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Q: The cables attached to a TV relay tower are (130m bar notated) long. They meet level ground at an…

A: The cables attached to a TV relay tower are (130m bar notated) long. They meet level ground at an…

Q: 6 pipes with a radius of 7.5 cm, calculate the length of rope to tie the pipes. Please provide only…

A: 6 pipes with a radius of 7.5 cm

Q: Example 5 The graph of a function fis given in the following figure. f y=f(x) Q Make a rough sketch…

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Q: Sketch an angle 9 in standard position such that has the least possible positive measure, and the…

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Q: Use a calculator to evaluate the expression. sin 249° 33' cos 110° 27' + cos 249° 33' sin 110° 27'…

A: As we know that

Q: ​Find a unit vector in the direction of w=

A: Given that the vector is w=<-4,-6> to find the unit vector in the direction of w.

Q: # lidho sorge, 290, 3 and and cos 0 < 0 56. sin = =

A: Given that The aim is to find the value of

Q: Solve the following equations on the interval [0, 2TT) 3B. 2 sin²x-1=0

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Q: Through how many radians does the minute hand of a clock turn during a 11-minute period?

A: How many radians does the minute hand of a clock turn during a 11-minute period.

Q: Draw the following angle ? in standard position, find a point on the terminal side, and then find…

A: The angle  we have to find the standard position of this angle, find a point on the terminal side,…