Unit Circle Application
30-degrees in radians.
What is Pi/6?
The reciprocal of cotangent
What is 1/Tangent?
Cos(x) + 1 = 0 from 0o to 360o.
Solve 2cos2x + cos x - 1 = 0, answer in a radian.
What is x = π /3, 5π/3 and x = π?
A ferris wheel is elevated 2 meters above the ground. The wheel has a maximum of 20, and a minimum of 2. It takes 2 minutes to make a full cycle. State how high in the air you would be at 30 seconds.
What is 10 meters?
The reference angle for 224.
What is 44 degrees?
The reciprocal of Sine.
What is 1/Cosecant?
Sin(x) + 2 = 3 from 0o to 360o, answer in degrees.
What is x = 90o?
Sin2x + 2 sin x - 3 = 0, answer in radians.
What is x = π/2?
A ferris wheel is elevated 2 meters above the ground. The wheel has a maximum of 22, and a minimum of 2. It takes 6 minutes to make a full cycle. State how long the ride would be more than 13 meters above the ground.
What is 2 minutes and 49 seconds?
What is 90 degrees?
The sum of Sine2 and Cosine2.
What is 1?
Sin(x) + Cos(x) = 1 from 0o to 360o, answer in degrees.
What is x = 0o, 90o?
Sec2x - secx = 2, answer in a radian.
What is x = π/3, 5π/3 and π
A ferris wheel is elevated 2 meters above the ground. The wheel has a maximum of 19, and a minimum of 2. It takes 50 seconds to make a full cycle. State how long the ride takes to reach its maximum.
What is 25 seconds?
Where Tangent is equal to 1. List the angle(s) in radians.
What are Pi/4 and 5Pi/4?
The sum of Tangent2 and 1.
What is Secant2?
Sin2(x) - Sin(x) = 2 from 0o to 360o
What is 270o?
2 cos2x - 1 cos x - 3 = 0, answer in a radian.
What is x = π?
A 60-feet diameter ferris wheel has it's centered 35 feet above the ground. It takes 80 seconds to make a full cycle. State how long it would take the ride to initially reach 50 feet above the ground.
What is 26.67 seconds?
Answer in radians: 4Pi/3 minus 3Pi/2.
What is -Pi/6?
The simplification of Tan(x) Sec(x) Sin(x).
What is Tan2?
Tan(x)2 + 3 = 0 from 0o to 360o
What is no solution?
4 cos2x - 4 cosx + 1 = 0, answer in radians.
What is x = π/3, 5π/3?
A 60-feet diameter ferris wheel has it's centered 35 feet above the ground. It takes 80 seconds to make a full cycle. State how long it would take the ride to reach 50 feet above the ground for the second time.
What is 53.33 seconds?