Question 3 Evaluate: sech[In cosr tanx dx A 2 tan-1(cosr) +C B -2 tan -(cosx) +C None O -2 tan -(ecosx) +C 2 tan -'(e cosx) + C E

Q: 15 18 52 21 X = y = Z =

A: Given query is to find the value of x,y,z.

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Q: Find x in the diagram below!

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A: Solution ) angle = 17π/12  Change radian to degree 1 radian = 180/π 17π/12  = 17π/12 × 180/π…

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A: This question can be solved using the general equation of circle.

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A: The given problem is solved below in detail.

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Q: regular hexagon ABCDEF, diagonals CF and CE are drawn. Find measure of angle FCE

A: find your answer below

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Q: 2.) Find the area of a regular hexagon with an apothem 10.4 yards long and a side 12 yards long.…

A: We can find the area as below.

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Q: re.com/courses/1413411/quizzes/9365062/take/questions/104454783 Question 5 2 p Find the surface area…

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Q: Question 10 A cell phone box in the shape of a rectangular prism is shown. The helg of the box is 4…

A: A cell phone box in the shape of a rectangular prism is shown. The height of the box is 4 cm. The…

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Q: what is the length of PQ shown in the figure below

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A: The three angles of the triangle are 90°, 37° and 53°

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Q: 3. AE = D 60 A

A: "Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Q2: What is the value of second derivative of f(x)=3 sin((1-x)/Tt) *

A: We know, d/dx (sinx)= cosx  d/dx (cosx)= -sinx  d/dx (x)= 1

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A: Follow the procedure given below.

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Q: 11.) How far does the tip of a minute hand on a clock travel in 45 minutes if the distance from the…

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Q: What is the sum of the measures of the interior angles of a regular polygon?

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Q: R RSTU is a parallelogram. If MZSRV = 48° and mzSVR = 54°, explain how you can find the measure of…

A: m∠SRV =48° , m∠SVR = 54°given RSTU isa parallelogramConsider  ∆ RSVm∠SRV +m∠SVR+m∠VSR…

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Q: Solve for the unknown. Show your solution. 1.) A balloon that contains 1,500 mL of air at 2.00 atm…

A: Let's find.

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Q: 9. Given Angles A & D are right angles, AB is parallel to CD Prove: Triangle ABC is congruent to…

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Q: 230.5 # 8. Find the area of the shaded region (in square meters). (Hint: What is the radius of the…

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Q: Find the Surface Area of the figure below. Round your answer to the nearest hundredth. 3 ft 7.6 ft…

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Q: Which is an equation for the circle? 4 -8 -6 -4 -2 0 2 -2 -6] O A. x2 + y2 + 8x + 4y + 3 = 0 O B. x2…

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Q: For each of the regular solids, take the number of vertices, subtract the number of edges, and add…

A: We have to perform take the number of vertices, subtract the number of edges, and add the number of…

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A: Please see the answer below.

Q: Find the largest side of AHJ. H. ++59° 2+57° 2+40°

A: