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121 Answered Questions for the topic Sine

10/24/14

Property of sine function and cosine function?

My teacher wrote that if theta one is any acute value such that sin of theta = k, then another value of theta which satisfies this is theta 2 = pi-theta one. And for cosine it is... more

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Sine Solve Equation Pi Cosine

10/21/14

Solve for x.

sqr(3)(sin(x))+(cos(x))=2 How do i get an answer of x = π/3 +2kπ, k=0,±1,±2,±3...(i.e.,...,-5π/3,π/3,7π/3,...) The π is pi

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Sine Graphs Domain Range

10/02/14

what's amplitude and period for domain and range and how do you find the turning point of a Sine cos and tan graph?

what's amplitude and period for domain and range and how do you find the turning point/point of inflection of Sine cos and tan graphs?

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Sine Calculus Cosine Trignometric Functions

09/02/14

Find a formula, using the cosine function, for your height above ground after t minutes on the ferris wheel.

A ferris wheel is 6 meters in diameter and boarded in the six o'clock position from a platform that is 6 meters above the ground. The wheel completes one full revolution every 6 minutes. At the... more

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Sine Trigonometry Functions Angles

05/06/14

find all 6 trigonometric functions of the angle whose terminal side goes through P(-4,6)

sinP= cosP= tanP= cscP= secP= cotP=

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Sine

05/05/14

How to solve?

The graph of y=2sin(3x + π/4) is obtained from the graph of y=2sin(3x) by shifting 1.) to the right π/8 2.) to the left π/8 3.) to the left π/12 4.) to the right π/12 5.) to the left π/4 6.) to the... more

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Sine Math Trigonometry Triangle

04/15/14

truiangles

A straight road leads from an ocean beach into the nearby hills. The road has a constant upward grade of 7°. After taking this road from the beach for a mile and a quarter, how high above sea level... more

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Sine Differential Equations Equations Functions

04/12/14

Applications of Sinusoidal Functions and Their Derivatives

A differential equation is an equation involving a function and one or more of its derivatives. Determine whether the function y=πsinθ+2πcosθ is a solution to the differential equation d^2y/dθ^2 +... more

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Sine Equations Linear Equations Functions

04/08/14

Differentiation Rules for Sinusoidal Functions

1. Find the slope of the function y=2cosxsin2x at x=π/2 2. Find the equation of the line that is tangent to y=x2sin(2x) at x=-π 3. Determine the second derivative for y=x2cosx

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Sine

03/04/14

how do i solve this

the graph of y=2sin(3x+π/4) is obtained from the graph of y=2sin(3x) by shifting to 1.) to the left π/12 units 2.) to the right π/12 units. 3.) to the left π/8 units. 4.) to the... more

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Sine

03/04/14