Proving a trig identity and I dont know what to do

Proving a trig identity and I dont know what to do

the ferris wheel at an amusement park measures 16m in diameter. the wheel does 3 rotations every minute. the bottom of the wheel is 1m above the ground... a) determine the simplest equation that models...

I'm having trouble trying to prove this trig identity. Help is greatly appreciated. Thanks in advance. 1/(csc-cot) = (1+cos)/sin

A 5 metre tall sign is placed on top of an office building. From a point on the sidewalk level with the base of the building, the angle of elevation to the top of the sign and the angle of elevation...

Trigonometry help me understand this problem please

Given sin x=24/25, determine all possible values of sin x/2.

Tan = -2

rewrite the expression and find it as four linear factors

A rug is to cover 2/3 of the floor area of a 14' by 18' room. The uncovered part of the floor forms a uniform strip around the rug. Find the width of the strip.

I have a math problem in which I have to prove the identity sin2θ= 2tanθ/1+tan2θ using Double-Angle Identities and I'm trying to figure out how to solve it.

Please Help Me

Mr. Fandale is sitting on his surfboard 220 feet from a lifeguard on shore. A shark is swimming towards him and 106 feet away. The angle that Mr. Fandale makes between the shark and the lifeguard...

Tan x (cos x + cot x) = sin x + 1 Determine if identity

Find the area of triangle. A = 30.2°, b = 14.6 in., c = 6.8 in.

please help

sec is 1/cos, so when you multiply them together do they cancel out and leave a quadratic equation for theta? (4theta + 8) x (6theta +2) = 1 ?

Please Help Me

Provide an exact evaluation of the expression: tan (-285°).

Find the value for sin (θ) if the following conditions hold: cos(2(theta)) = 3/5 and 90(degrees) < (theta) < 180(degrees) A. (1/25) B. (sqrt5/25) C. (2 sqrt5/5) D. (sqrt5/5)

A 555-mile, 5-hour plane trip was flown at two speeds. For the first part of the trip, the average speed was 105mph. Then the tailwind picked up, and the remainder of the trip was flown at an average...

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