Unit circle application
The radical form of 360 degrees
What is 2π
The reciprocal of sin is?
What is 1/csc
Solve the following equation
Sin x +1=0
What is 3π/2
When you see the equation, (sec x + 2)(sec x – 1) = 0, what are the first steps you should take in order to solve?
What is set each of the factors to 0
A person who is jumping into a pool reaches a ground level of -5 ft. while their highest was 5ft. off of the ground (diving board). What is the estimated amplitude?
What is 5
The sin x = √3/2 in degrees
What is 60 and 120
The reciprocal of tan is?
What is 1/
cot
The first step to solving the following equation, cos(x) + 2 = 5, is
What is subtracting 2 from 5 (cos(x) =3)
Factor 2tanxcosx−cosx=0
What is cosx(2tanx−1)=0
You’re on a swing set wondering how high it goes. If you start 2.5 feet off of the ground and go up to a height of 7 feet, what would be the estimated vertical shift per interval?
What is 2.5 ft
The cos x = -½
In radians
What is 2π/3 and 4π/3
The reciprocal of cos and the reciprocal of sec are?
What are 1/sec and 1/cos
What is the second step of solving the following
3sinx+2=0
What is dividing -2 by 3. (sin x = -⅔)
What is the second step in solving the following equation
2cos2x+3sinx-3=0
What is simplifying it to -2sinx+3sinx-1=0
You’re at a concert and listening to someone sing in really high pitches. Their vocal range averages at 2 octaves but their highest while singing was 5. If their lowest note they hit was 1 octave, what would be the estimated amplitude?
What is 2
The tan x = 0 in radians
What is π and 2π
cot (x)/csc (x) is equal to:
What is cos (x)
Solve 2 sin x+1=0
In radians
What is 7π/6 and 11π/6
Solve the following equation in degrees
2sinx - sin x +1=0
What is 270 and 360
You are on a family vacation at the beach. The waves are rising and dropping at a constant rate. The lowest wave being at 5ft and 4 seconds later the wave will rise to its highest at 15ft. What would be the estimated amplitude?
What is 5
The csc x=√4 is radians
What is π and 5π/6
tan (x)/sin (x) is equal to:
What is sec (x)
Solve
2 cos2 x -1=0 in radians
What is π/4, 3π/4,5π/4 & 7π/4
Solve the following equation in degrees
1+sinx/cosx + cosx/1+sinx=4
What is π/3 and 5π/3
While playing with a yo-yo, you begin to notice how high and low you can make the yo-yo go. It stays about 3 feet off of the ground on average and repeats the process on a 4 second interval. From where you stand, the lowest point is about 1 foot. What equation is best fit for this situation?
What is f(x)= 3sin(𝛑/2(x-0))+1