Exam 1: Trigonometry
Exam 1: Trigonometry393 Questions
Exam 2: Analytic-Trigonometry266 Questions
Exam 3: Additional-Topics-In-Trigonometry203 Questions
Exam 4: Complex-Numbers275 Questions
Exam 5: Exponential-And-Logarithmic-Functions261 Questions
Exam 6: Topics-In-Analytic-Geometry554 Questions
Exam 7: Prerequisites613 Questions
Select questions type
Evaluate each function.Round your answers to four decimal places.
Cos17°36' and sin67°23'
(Multiple Choice)
4.8/5
(99)
Determine whether the function below is even, odd, or neither.
F(x) = 0.8 cot x
(Multiple Choice)
4.9/5
(85)
The displacement from equilibrium of an oscillating weight suspended by a spring is given by
, where y is the displacement (in feet) and t is the time (in seconds).Find the displacements when
.(Round your answers to two decimal places.)
(Multiple Choice)
4.9/5
(61)
Evaluate (if possible) the sine, cosine, and tangent of the real number.
(Multiple Choice)
4.7/5
(70)
The angle of elevation of the sun is 26o.Find the length, l, of a shadow cast by a tree that is 38 feet tall.Round your answer to two decimal places.
(Multiple Choice)
4.8/5
(71)
After leaving the runway, a plane's angle of ascent is 17o and its speed is 278 feet per second.How many minutes will it take for the airplane to climb to a height of 11,500 feet? Round answer to two decimal places.
(Multiple Choice)
4.7/5
(65)
The current I (in amperes) when 100 volts is applied to a circuit is given by
Where t is the time (in seconds) after the voltage is applied.Approximate the current at
T = 0.8 second after the voltage is applied.(Round your answers to two decimal places.)
(Multiple Choice)
5.0/5
(79)
Find the point (x, y) on the unit circle that corresponds to the real number t.
(Multiple Choice)
4.9/5
(83)
Find the exact values of the three trigonometric functions sine, cosine, tangent of the real number t.
(Multiple Choice)
4.9/5
(71)
Determine whether the function below is even, odd, or neither.
(Multiple Choice)
4.9/5
(79)
Determine the quadrant in which an angle with measure 114° lies.
(Multiple Choice)
4.7/5
(74)
For the simple harmonic motion described by the trigonometric function, find the maximum displacement.
(Multiple Choice)
4.8/5
(77)
A security car with its spotlight on is parked
meters from a warehouse.Consider θ and x as shown in the figure.Write θ as a function of x.
(Multiple Choice)
5.0/5
(78)
Find (if possible) the complement of the following angle.
(Multiple Choice)
4.9/5
(73)
Find the point (x, y) on the unit circle that corresponds to the real number t.(Round your answer to one decimal place.)
(Multiple Choice)
4.7/5
(82)
Use a graphing utility to select the graph of the function.Include two full periods.
Y = -2 sin (2x + π)
(Multiple Choice)
4.9/5
(77)
A police department has set up a speed enforcement zone on a straight length of highway.A patrol car is parked parallel to the zone, a = 210 feet from one end and b = 130 feet from the other end (see figure).
Find the length l of the zone.Round your answer to two decimal places.
(Multiple Choice)
4.7/5
(90)
The daily consumption C (in gallons) of diesel fuel on a farm is modeled by
,
Where t is the time (in days), with t = 1 corresponding to January 1.
What is the period of the model?
(Multiple Choice)
4.9/5
(77)
Showing 181 - 200 of 393
Filters
- Essay(0)
- Multiple Choice(0)
- Short Answer(0)
- True False(0)
- Matching(0)