4. Meachelle is working diligently, as she always does, when she sights a ship from the lightloase at a angle of depression. 1f she is 98 feet above the vround (sea level), determine how tar the sip i from the lighthouse. 5. Britney is thinking about going on vacation angle of elevation If th

Q: Find a function that models the simple harmonic motion having the given properties. Assume that the ...

A:

Q: 16.) A tree stands on a hillside of slope 28° from the horizontal. From a point 75 feet down the hil...

A: As we know that; The sine rule; asinA=bsinB=csinC   From the given figure; Let the height of the t...

Q: Find the area (in square units) of each triangle described. 1. а %3D 8, с %3D 16, В %3D 60°

A:

Q: Use a sum or difference formula to find the exact value of the following. 19n 197 sin COS 30 sin COS...

A: Given that sin19π30cos7π15-cos19π30sin7π15we know that sinA-B=sinAcosB-cosAsinBsin19π30-7π15=sin19π3...

Q: How do you solve cos θ = cos77° / 2 ?

A:

Q: A tangent and a secant are drawn to a circle from the same external point. If the internal segment o...

A:

Q: 32. Find h as indicated in the figure. h 41.2°/52.5° 168 m

A: Given:  Triangle is given.

Q: n the diagram,AC=24 2 squared and BC=24 2 squared.find AB.Write you answer in simplest form.

A: Since triangle is right angle triangle, By using phythagoren theorem, (AC)2+(BC)2=(AB)2 (242)2+(242)...

Q: Which of the following does not have a Taylor series at x-3 O tan a O r + In a

A:

Q: Give the exact value of the expression without using a calculator. sin 2 tan sin 2 tan (Simplify you...

A:

Q: Find all solutions of the equation in the interval 0, 2n). 2 cos x+ cosx-1=0 Write your answer in ra...

A: Given that equation 2cos2x+cosx-1=0cosx+1cosx-12=0cosx=-1,cosx=12for cosx=-1x=π    x∈[0,2π)

Q: Problem 8: (1) Give the exact value of tan -210°. (2) Give the exact value of cos -210°. (3) Give th...

A:

Q: Use the figure below to find the unknown value of x * Direction: Given AHND, where AS intersects NH ...

A:

Q: What are the key features of the graphs of the trigonometric functions? Select all correct trigonome...

A:

Q: 4. The third side of a triangle measures (3x-5) cm. If the length of the midline is 14m, what is x?*

A:

Q: 3. Find the length of the third side of triangle if its midline measures 45 cm?"

A: we know that Triangle mid theorem:the segment joints the mid points of two sides of triangle then th...

Q: 51. Write csc x in terms of cos x.

A:

Q: Previous Anewen: 11.6 23° You are traveling in a hot air balloon. The balloon is 400 feet above the ...

A: From the given details we have the length AB is 400 feet.  Now, ∠DAC=23° And, m∠DAC+m∠CAB=90°⇒23°+m...

Q: A 90-ft pole casts a shadow as shown in the figure. 90 ft (a) Express the angle of elevation 0 of th...

A: A) Angle of elevation: The triangle formed by pole and shadow is a right-angle triangle. Hence, tan ...

Q: Solve the equation for exact solutions over the interval [0°,360°). 2/3 sin 20 = - 3 Select the corr...

A:

Q: solve the equation 2cos 2x - cos x - 1 = 0 for 0(degree) < x < 360(degree) (use : cos 2x = 2 cos2x ...

A:

Q: Solve triangle ABC. 5. m<B = 150, a = 3, b = 7

A:

Q: olve triangle ABC. . m<B = 38, m<C = 21, b = 24

A: Since we are given with multiple number of questions and our guideline is solve the problem only kin...

Q: Section 11.1 Rational Exponents Simplify each expression. (5n³)2 - n-6 (64x)

A:

Q: 2) -sin? 0 + 1 = 3sin? 0 4) -2 =-csc² 0

A: 2) -sin2θ + 1 = 3sin2θ1 = 4 sin2θ sin2θ = 14sin θ =±12θ=π6, 5π6,7π6, 11π6  4) -2 = -csc2θ2 = csc2θ c...

Q: Verify the identities can be proven.   A) (1+cos x )/(1-cos x) - (1-cos x )/(1+cos x )=4 cot x csc...

A: We have to proof that following trigonometric identity.

Q: Complete the proof of the identity by choosing the Rule that justifies each step. sin x- cos?x=2sin'...

A: We have to write the rules that are used to prove the identity.

Q: For the following expression, find the value of y that corresponds to each value of x, then write yo...

A:

Q: Which angles are coterminal with an angle with a measure 19T of 36 radians? Select all that apply. 5...

A: We will find the co-terminal  angles of 19π36radians in the following step.

Q: 11) Solve the system of equations. x+2y-z 6 2x-y+3z=-13 3x-2y+3z=-16 А. (-1,2, -3) В. (-1,-2,3) C. (...

A:

Q: properties. f(0)=6   Slope of f=−2

A:

Q: Determine whether the polygons to the right are similar. If​ so, write a similarity statement and gi...

A:

Q: Find the angles, perimeter, and area of the largest triangle you can make with three bars of length ...

A:

Q: Find the slope form of the line passing through the points (1.7, 3.4) and (8.3, 9.5) Oy = 2.924x + 4...

A:

Q: f (x) = -7.6 sin ( - 2.3) +1.8 What is the amplitude of the function Enter your answer in the box. a...

A:

Q: Graph the trigonometric function. 3. ソミー sinx Plot all points corresponding to x-intercepts, minima,...

A: We have to find the graph of trignometry function and max. Value and minimum value

Q: Use a calculator to answer the following: a) What is the value (to four decimal places) of TAN 55 d...

A: We can solve both the answer as below.

Q: 11. Prove each identity. cos 2x + 1 a) sin 2x = cot x h) CSc 2x + cot 2x = cot x sin 2x 2 tan x b) 1...

A:

Q: Previous Anowen: 6.4 24 ft Barbara is standing on the ground looking up at the top of a building. Th...

A:

Q: Find the area (in square units) of each triangle described. 3. a = 6, b = 8, C = 80° 4. 4. a = 1, b ...

A:

Q: Rewrite the following expression in terms of u with u > 0. That is, to rewrite the expression in ter...

A:

Q: Find the period. y = 5 csc(x) Craph Hhe functlon

A:

Q: θ=−25π/6θ, then sin(θ) =    cos(θ) =

A:

Q: Previous Ancwen: Find the missing side. 10.7 Round to the nearest tenth. 25 cm 25° Emly traceln Math...

A:

Q: (-7, 2v3). The terminal ray of angle drawn in standard position, passes through the point What is th...

A:

Q: Find all right triangles sides of length 7 and 5, rounding answers to 3 decimal places, and give the...

A:

Q: Solve the simplify (sin theta/cos theta) + (1/sin theta)

A:

Q: graph , find the amplitude, period and phase shift y= 2sin (2x +pi)

A:

Q: Solve the equation for exact solutions over the interval [0, 2x). 3 cos?x+6 cos x+3 = 0

A:

Q: 1.. Apply the Midline Theorem in finding the value of x. Show your solution 1. G. (3x-5) cm 56 cm

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