Angles
Trigonometric functions
Graphs
100
How do you call an angle between 180° and 360°?
Concave angle
100
What function is gotten by dividing the opposite leg over the hypotenuse?
Sine
100
Given the following function, indicate the amplitude: f(x)=-4sin(3x).
A=4
200
Find the complementary angle of 78°.
12°
200
Which is the reciprocal function of the Secant?
The Cosine
200
Given the following function, find its Period: f(x)=-4sin(3x).
2/3 &#960
300
Having a central angle of 80°, calculate the measure of an inscribed angle that shares one of its sides.
40°
300
Which is the inverse function of the Tangent?
Tan-1 x
300
Indicate the amplitude and period of the following graph:
A=3, P=&#960
400
Transform from sexagesimal to decimal: 60° 19' 48''.
60.33°
400
Find the Tangent function of 90°.
No solution.
400
Indicate the new function of the following graph, having a displacement of eight units to the right and four units downwards:
f(x)=3 sin(2x - 8) - 4
500
Transform from radians to degrees: 6/3 &#960 rad.
360°
500
Get the measure of the showed angle:
30°
500
Draw the graph of f(x)=sin(x +1) + 2 comparing it to the basic Sine graph.
(Both graphs in the same plane)
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