A street light is mounted on a pole. The tip of the shadow of a man who is standing on a street a short distance from the pole has an angle of elevation to the top of his head of 28°. A woman standing...

A street light is mounted on a pole. The tip of the shadow of a man who is standing on a street a short distance from the pole has an angle of elevation to the top of his head of 28°. A woman standing...

Which one is possible to simplify? (cos/sec+1)(cos/sec-1) or (cos/sec+1)+(cos/sec-1) and how do you simplify this?

I don't find an answer for this question matching the solution, please help me out! I need to get exact values for this, solved by solving the equation. The range is 0 to 2π Solve...

I don't find an answer for this question matching the solution, please help me out! The range is 0 to 2π Solve 2cot2x = 5 - cosec x

if cot^2A = cot(A-B)cot(A-C), prove that 2cos2A= cotB+cotC

Suppose the depth of the tide in a certain harbor can be modeled by y=23 + 4 cos (pi/6 x t), where y is the water depth in feet and t is the time in hours. Consider a day in which t=0 represents...

An airplane has an airspeed of 500 kilometers per hour bearing N45°E. The wind velocity is 60 kilometers per hour in the direction N30°W. Find the resultant vector representing the path of the plane...

I need to figure out how to solve this and write an essay on this: A surveyor wants to find the width of a river without crossing it. He sights an abandoned tire on the opposite bank...

The angle of elevation θ = 4β - 2a, where sin a = k sin β and a = 59.4 degrees and k = 1.33 is the index of refraction of water. Use the given information to find the angle of elevation θ...

Find the value for sin(x/2) if the following conditions hold: tan(x) = -4/3 and x is in Quadrant IV.

Find the value for sin(x/2) if the following conditions hold: tan(x) = -4/3 and x is in Quadrant IV.

Is this even possible

Find sin (angle) if the terminal side of (angle) is in the third quadrant on the line y=1/2x

would someone be able to help me

a. 3√22 b.√77 c.3√14 d.√170 c is not the answer

A surveyor wants to find the width of a river without crossing it. He sights an abandoned tire on the opposite bank (the banks are straight and parallel) and measures the angle from where he stands...

You begin your ride at the very bottom of the Ferris Wheel, and rotate counter-clockwise from there. Write an equation for the Ferris Wheel given the numbers that were given to you. Diameter...

Find the value of cos (angle) in (angle) is in standard position and the point (5,-12) is on the terminal side of (angle). b) -5/13 c) 5/13 The correct answer is C, but I chose B...

It has a diagonal length of 37 feet. The width of 12 feet . How do I find the area?

a.1.7 feet b.13.7 ft c.5.3 ft d.14.6 ft b is not the answer

Trigonometry

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