| SOH-CAH-TOA | Speeeed | "Trig"gy Circle | System Solver | Radians vs Degrees |
|---|---|---|---|---|
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What is opposite over hypotenuse
What is the ratio of sine?
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What is rotations per minute
What does 'rpm' stand for?
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What is 1
What is the radius of the unit circle?
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What is substation and elimination
What two Mathews are most commonly used to solve a system of equations?
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What is 2pi
How many radians are there in 360 degrees?
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What is 5/6 or 10/12
What is the Cos(x) if the adjacent side is 10 and the hypotenuse is 12?
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What is 50pi rad/min
What is the angular speed of a bicycle wheel rotating at 25 rpm? (Answer in Rad/min)
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What is 30 degrees
What is the reference angle for 330 degrees?
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What is x=31 and y=40
Solve this system
y=x+9 y=4x-84 |
What is 57 degrees
How many degrees are there in 1 radian?
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What is 56.3 degrees
Find the angle if the adjacent side is 2 and the opposite side is 3
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What is 21.4 mph
What is the linear speed of a car whose wheels have a radius of 2ft and are rotating at 150rpm? (Answer in mph)
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What is (-1/2, -sqrt3/2)
Find the terminal point in the unit circle for 4pi/3
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What is x=-3 and y=-7
Solve this system
8x-3y=-3 5x-2y=-1 |
What is 135 degrees
Convert to degrees
3pi/4 |
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What is 52.1 degrees and 37.9 degrees
Find the missing angles of a right triangle if the legs of the triangle are 7 and 9 and the hypotenuse is sqrt(130)
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What is a) 1200pi rad/min b) 428.4 mph
A helicopter's blades are rotating at 600rpm. The diameter if the blades are 240in. a) What is the angular speed of the blades in rad/min? b) What is the linear speed of the blades in mph?
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What is cos=-1/2 sin=sqrt3/2 tan=-sqrt3 sec=-2 csc=2sqrt3/3 cot=-sqrt3/3
Find all the trig values if Cos(x)=-1/2 and sin(x) is greater than 0
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What is x=+/- sqrt 28/13 and y=45/13
Solve using elimination
x^2 +4y = 16 3x^2 - y = 3 |
What is 49pi/36
Convert to radians
245 degrees |
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What is A=28.1 degrees, B=61.9 degrees, a=8
Solve triangle ABC if C=90, b=15, c=17
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What is a) 8.7 rpm b) 39.2 rotations
The linear speed of a merry go round at the edge is 5.6 mph. The radius is 9ft. a) how fast is it moving in rpm? b) how many rotations would it make in one cycle if each cycle lasts 4.5 min
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What is
a) 5pi/4 b) Q1 c) pi/4
Tan(x)=sqrt2/2 and terminates in Q3
a) find x in radians b) determine which quadrant x could also lie I if tan(x)=sqrt2/2 c) find x in radians for the location found in (b) |
What is x= {4.092 , -1.008} and y= {0.682 , -0.168}
Solve using substitution
y^2 + 18y + 4 = x^2 x=6y |
What is 19pi/12 radians
How many radians are there between 45 degrees and 11pi/6 radians?
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