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.

rewrite the expression and find it as four linear factors

Tan = -2

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.

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.

Solve the given equation over the interval [0,2): 2sinx+ (sqrt 3) sin^2x=-(sqrt 3) cos^2x A. x=0, and x=(pi/2), and x=(3 pi/2), and x=2(pi)x=(3 pi/2), and x=(7 pi/2) b. x=(4 pi/3) and...

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)

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...

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

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

I'm using an online school and the answers are very sensitive, so I'm unsure if I'm doing the problem wrong, or I'm entering something wrong. Sine function Amp.- sqrt (2) Period-...

limx-->positive infinity tan ( x/x^2+1) limx--> negative infinity cot ( pix/4x+1) This is so confusing for me, i would lice a detailed step...

2x+5y=10 with an explanation

y^2=x^2-25 i have to solve for y

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