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Sine Function
Page 2
Questions (129)
Write the equation of the sine function with an amplitude of, a period of, a phase shift of, and a vertical shift of 10 units
2 answers
asked by
tabby
707 views
I'm using the sin formula. I've got w over 1.2 and I'm not sure whether I should multiply it out by 1.2 or by w? The formula
1 answer
asked by
Alison
306 views
I meant to type this one:
If the sine of an acute angle is 0.8, what is the sine of twice that angle? 1.60 or .64? Thanks
1 answer
asked by
jeff
418 views
Find the exact sine value of the angle in standard position whose terminal side goes through the point (-1,5)
I do not know when
1 answer
asked by
Abbey
732 views
If (96,2) is a point on the terminal side of an angle THETA in standard position, what is the value of sin THETA?
How do i do
2 answers
asked by
anonymous
1,154 views
If tan(theta)=7/13 and cos(theta)<0, what is the exact value of sin(theta)?
2 answers
asked by
Anonymous
539 views
Write an equation of the sine function with amplitude 3, period 3ð/2, and phase shift ð/4.
Is it y= 3sin(4x/3-ð/3)?
2 answers
asked by
Austin
661 views
Determine the sine of the product -16.8×3.7.
3 answers
asked anonymously
27 views
1)Find the exact value of sin 165 degrees.
Answer: (sqrt6 + sqrt2)/4 2) Simplify: (4m/5n^2)- (n/2m) Answer: (8m^2-5n^3)/10n^2m
2 answers
asked by
Lucy
1,250 views
I'm having trouble understanding a sine concept.
For instance, I know that the sine of 15 is .25881. Likewise, the sine of 165 is
3 answers
asked by
Jim
607 views
Find sin(x/2) if sin(x)= -0.4 and 3pi/2 < or equal to (x) < or equal to 2pi
Let's use cos 2A = 1 - 2sin<sup>2</sup> A and we can
1 answer
asked by
aziiancaligirl
658 views
Find $\sin \angle ACB$.
Find $\sin \angle ABC$.
1 answer
asked by
alice
13 views
A sine function has the following key features:
Frequency = 1/4π Amplitude = 2 Midline: y = 2 y-intercept: (0, 2) The function
3 answers
asked by
Anononymous
1,741 views
at which of the following values is sin 0 negative?
sin0 = 0° sin0 = 90° sin0 = 270° sin0 = 120°
1 answer
asked anonymously
49 views
true or false, is the sine function has a domain of all real numbers.
1 answer
asked anonymously
43 views
A ferris wheel is 35 meters in diameter,and can be boarded at ground level. The wheel turns in a counterclokcwise direction,
2 answers
asked by
JK
1,054 views
A sine function has the following key features:
Period = π Amplitude = 2 Midline: y= −2 y-intercept: (0, -2) The function is a
2 answers
asked by
Anononymous
1,023 views
A sine function has the following key features:
Frequency = 14π Amplitude = 2 Mid-line: y = 2 y-intercept: (0, 2) The function
2 answers
asked by
Anon
934 views
The head of an industrial machine moves in a straight line horizontally backwards and forwards from a central position. The
1 answer
asked by
jojo
924 views
If an angle, x, is in standard position, and P(-3, 4) is a point on the terminal side of the angle, what is the value of sin x?
2 answers
asked by
Jack
927 views
A right angled triangle is shown below.
Which of the following fractions is equal to sin 25?
1 answer
asked by
Antony Joseph
24 views
what is the value of sine when 0 when 0=90?
1 0 1/2 -1
1 answer
asked anonymously
14 views
In a sine function, can you replace the phase shift by changing the period? Why or why not?
2 answers
asked by
A
787 views
Someone please help me!!! I think I've found the correct formula for this but I don't understand exactly why this is a sine
6 answers
asked by
french accent
768 views
Consider the function f(x)=sin(1/x)
Find a sequence of x-values that approach 0 such that sin (1/x)=0 sin (1/x)=1 sin (1/x)=-1 Is
2 answers
asked by
George
734 views
What is the value of sine of θ
when θ=90° ?(1 point) Responses -1 -1 12 1 half 0 0 1
1 answer
asked anonymously
33 views
I frequently find myself lost with concepts in math, and even looking at some problems is an anxiety trip.
I have several
4 answers
asked by
Anonymous
578 views
A point on the unit circle is (12,3√2) . What is the sine of the angle formed by a terminal ray that intersects the unit
1 answer
asked anonymously
45 views
At which of the following values is sin θ negative?(1 point)
Responses sinθ=120° Start Fraction 3 pi over 2 End Fraction
1 answer
asked anonymously
62 views
plot sin(1*pi*1000t) +2 where v(t) =1
what does this plot for two periods look liek
2 answers
asked by
sara
451 views
Determine the sign of sin(5π4) and the quadrant in which it lies.(1 point)
Responses sin(5π4) is positive and lies in Quadrant
1 answer
asked anonymously
90 views
Write the ratio for sin A. (Hint, the hypotenuse of the triangle is 5, the adjacent is 3, and the opposite is 4)
Sin A = ?
1 answer
asked anonymously
32 views
What is the sine of a 30 degree angle? I need help. I don't know how to do this. The answer choices I have must be the square
4 answers
asked by
Jason Crocker
465 views
cos theta = 5/13 with -pi/2 < theta <0 find each of the following
a. sin theta (- 5pi/4) help plz?
1 answer
asked by
Yul
428 views
Given cosine, theta, equals, start fraction, 4, divided by, 7, end fractioncosθ=
7 4 and angle thetaθ is in Quadrant I,
1 answer
asked anonymously
48 views
Given cosine, theta, equals, start fraction, 2, divided by, 3, end fractioncosθ=
3 2 and angle thetaθ is in Quadrant I,
1 answer
asked anonymously
83 views
What is θ
in radians if sin θ = 2√2 (1 point) Responses π4 pi over 4 π3 pi over 3 π6 pi over 6 π2
1 answer
asked anonymously
26 views
Identify the amplitude of the sine function.
(1 point) amplitude=
1 answer
asked anonymously
23 views
But how do you know that the sine of -pi/2 is equal to negative 1
1 answer
asked anonymously
12 views
Use the table to answer the question. x 0 π2 π 3π2 2π f(x) 1 0 −1 0 1 The values of a sine function at intervals of π2
1 answer
asked anonymously
39 views
Determine the equation of the sine function shown in the graph. (1 point)
1. f(x)=sin(x−π/4) 2. f(x)=sin x + π/4 3.
1 answer
asked anonymously
42 views
A sine wave has a maximum voltage of 100V. What is the voltage after 96 Deg. of rotation?
1 answer
asked anonymously
11 views
Write a sine function that has a midline of y, equals, 4, commay=4, an amplitude of 3 and a period of piπ.
1 answer
asked anonymously
29 views
Write a sine function that has a midline of y, equals, 3, commay=3, an amplitude of 2 and a period of 4, pi4π.
1 answer
asked anonymously
25 views
Write a sine function that has a midline of y, equals, 3, commay=3, an amplitude of 5 and a period of start fraction, 7, pi,
1 answer
asked anonymously
21 views
Write a sine function that has an amplitude of 3, a midline of y=2 and a period of 11. f(x)=
1 answer
asked anonymously
21 views
Write a sine function that has an amplitude of 5, a midline of y=2 and a period of 4/5. f(x)
1 answer
asked anonymously
23 views
Write a sine function that has an amplitude of 5, a midline of y=2 and a period of 4/5. f(x)=
1 answer
asked anonymously
24 views
Given cosine, theta, equals, minus, start fraction, 6, divided by, 7, end fractioncosθ=−
7 6 and angle thetaθ is in
1 answer
asked anonymously
31 views
Given cosine, theta, equals, minus, start fraction, square root of, 21, end square root, divided by, 5, end fractioncosθ=−
5
1 answer
asked anonymously
25 views
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Parent Categories (6)
Algebra
Circles and Angles
Graphing
Limit
Trigonometric Functions
Trigonometry