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122 Answered Questions for the topic Sine

Sine

11/01/14

find the sine of the angle

formed by two rays that start at the origin of the Cartesian plane if one ray passes through the point (3sqr3,3) and the other ray passes through the point (-4,4sqr3). how do i get an answer of 1? more

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Sine Function Cosine Theta

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