Solve the right triangle ABC, with C=90°. B=62.2°, b= 108 in.

Q: uppose θ is in the interval ( π/2 , π) and sin(θ) = 1/5 . Evaluate the given quantities exactly, and...

A: sin θ = 15cos2 θ = 1 - sin2θcos2θ = 1 -(15)2 cos2θ = 1 -125cos2θ =2425cos θ = 265 

Q: What is the value of f? * (g-86) (6f)° 45° (e - 27)° d° 15

A: Given query is to find the the value of f 

Q: 10) Multiply the Matrices 2 -9 -2 10 -5 Dimensions Use only boxes needed. New Matrix =

A: We have to find out the matrix multiplication

Q: Find the half-range cosine and sine expansions for the following:

A:   Half range cosine series 

Q: The circle in the figure below has a radius of r and center at C. The distance from A to B is x. Red...

A:

Q: Solve the following problem. Be sure to make a diagram of the situation with all the given informati...

A:

Q: The sine of an obtuse angle is 0.53. Calculate the tangent of this angle to 4 decimal places.

A: Let the angle is ∅  

Q: Learning Task 1: Give the simplest form of each trigonometric expression. 1. cot 0 tan 0 2. tan 0 co...

A:

Q: Solve the equation. Give a general formula for all the solutions. List six solutions. V3 sin %3D V3 ...

A:

Q: Solve the equation. tan 0 = 2 sin 0 %3D ... What is the solution in the interval 0s0< 2n? Select the...

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Q: Perform the indicated operation. t3 + 3 + t4 – 16 ' 16 – t4 7

A: Equate the denomination by taking negative outside and then perform 

Q: (arctan o tan)' = 1-} pik e 2°(k +1/2)pi When differentiating on the Real line is this true?

A:

Q: What is trignomentry ?

A:

Q: Why do we use radian measure instead of degree measure for higher level math? Justify your response.

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Q: Conversion of Degrees to Grads, Mils and Radians Convert the following angles into their equivalent ...

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Q: | = 41°, ZBDC = 53°, and y = 12, find x. (Round your answer to the nearest whole number.) B h А У D ...

A: Topic:- geometry

Q: 7. A stone bridge has three equal semicircular arches resting on four equal rectangular piers. The r...

A:

Q: What is the amplitude of the graph of y = tan x? Explain. Which other trigonometric functions, if an...

A: What is the amplitude of the graph of y = tan x?

Q: Decide whether the following statement is true or false. If f(x) = sin x and g(x) = cos x, then g(a+...

A: Given that, f(x) = sinx g(x) = cosx We have to find that, g(α + β) = g(α)g(β) - f(α)f(β) is true or ...

Q: 10. A right cylindrical solid of altitude 6 in. has the cross section shown in the figure. The shade...

A: We have to find volume of the cylinder.   Given data EF=9 in. , AB =CD=5 in.  and Altitude=6 in.

Q: Verify that the equation is an identity. 1- tan 'x = sec x 2. 1- tan x

A: WE HAVE TO VERIFY THE EQUATION 1-tan4x1-tan2x=sec2x is an identity. LHS=1-tan4x1-tan2x Now, 1-tan4x=...

Q: t – 5 lim (t2 – 10t + 24)² t→4

A: Find the limit at 4

Q: Solve each triangle. Round your answers to the nearest tenth. mC = 13°, m2A = 22", c =9

A: For the solution follow the next step.

Q: Shania needs a wheelchair ramp to access her house.  She has a length of 25 feet in which to locate ...

A: Given query is to find that angle made by ramp is safe or not.

Q: 2. Prove this using indirect proof in two-column form. Given: MP I NO Prove: ZNPM is not a straight ...

A:

Q: What is the measure of angle UPQ? What is the measure of angle UQP?

A: Given that:                  

Q: 2. A weather balloon is located between two weather stations. The angle of elevation from Station B ...

A: Given   Distance between two stations is 200 m Angle of elevation from station B 49° Angle of eleva...

Q: Use the exact values of the unit circle AND that fact that cosine is an even function to find: cos(−...

A:

Q: A boat travels on a course of bearing S 40° W for a distance of 220 miles. a. How many miles sout...

A: We have to find distance in south and west direction.

Q: 2. A right circular cylinder is inscribed in a right circular cone as shown below. Find the a) total...

A: Total surface area of right circular cone is  πrl + πr² πr(l + r) Here we have to find l is cross le...

Q: For all angles in standard position with radian measure θ > 0 which lie in Quadrant I, θ lies betwee...

A:

Q: Prove the identity. 1 csc 2x 2 tanx (1 – sin?x) Note that each Statement must be ba the right of the...

A:

Q: C b 39° A В

A: Given  b= 21 , c= 42 Use formual of law of cosines to find x

Q: 2. Find the length of a 30° arc if the diameter is 18. Seuib

A:

Q: ALIENWARE sno N- M. Solve the right triangle.

A: Given query is to solve the right angle triangle.

Q: Solve each triangle. Nearest tenth.

A: 10) By law of cosine:AB2=AC2+BC2-2ACBCcosCAB2=232+242-22324cos53°AB2=529+576-664.4AB2=440.6 ⇒AB=20.9...

Q: Use a calculator to solve the equation on the interval 0s0<2T. tan 0 = 2 ... Select the correct choi...

A: Given query is to find the measure of angle.

Q: Solve for the f(a, ß), for any given initial values (assumed by you). f(a, ß) = sin(a + B)e-iß, cos(...

A:

Q: 7. 5. 6. F. E.

A:

Q: Learning Task 2: A. Use the identities presented in this lesson to simplify each trigonometric expre...

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Q: A civil engineer desires to measure the height of a tower observing a vertical angle at A. He then m...

A:

Q: 125, A = 25°, b = 150 a

A:

Q: Each tire of an automobile has a radius of 1.25 feet. How many revolutions per minute (rpm) does a t...

A:

Q: Find the area of the sector formed by the central angle θ = 2 in a circle of radius r = 2.

A:

Q: a polynomial function is given  Q(x)= -x^2(x^2-9) describe the end behavior of the polynomial func...

A: The polynomial is  Q(x)=-x2(x2-9)

Q: 60 30 543

A: We have to find  SinC, CosB and tanC And here using pythagores theorem

Q: 4. If sin 0 =,0<0 <5, find the exact value of each of the following. 7' 2' (a) sin (20) (b) cos (20)...

A:

Q: 5. If 0° < 0 < 90° and tan 0 =, find sin 0 using trigonometric identities. 3/5

A:

Q: 3. Simplify the expression tan? x(csc² x – 1). O tan? x 1 cot? x -1

A:

Q: An open box is formed by cutting equal squares out of the corners of a rectangular piece of cardboar...

A: An open box is formed by cutting equal squares out of the corners of a rectangular piece of cardboar...