# Intro To Trig Function: Question Preview (ID: 20146)

### Below is a preview of the questions contained within the game titled INTRO TO TRIG FUNCTION: Getting To Know Basic Concepts And Terms Of Trigonometric Functions. To play games using this data set, follow the directions below. Good luck and have fun. Enjoy! [print these questions]

True or False. The cosine function is negative in the fourth quadrant.
a) True
b) False
c)
d)

True or False. The Sine function is positive in the second quadrant.
a) True
b) False
c)
d)

Let t be an angle in standard position. The acute angle formed by the terminal side of t and the horizontal axis is called its _________.
a) Complement
b) Supplement
c) Reference Angle
d) Reciproca Angle

The angles (pi/6) and (-11pi/6) are ___________
a) Equal
b) Complementary
c) Supplementary
d) Coterminal

The reciprocal of secant is ________________
a) Sine
b) Cosine
c) Tanagent
d) Cosecant

True or False. All trigonometric functions are periodic.
a) True
b) False
c)
d)

The reciprocal of cosine is ____________
a) sine
b) secant
c) cosecant
d) tangent

The cofunction of sine is _____________
a) cosine
b) cosecant
c) secant
d) cotangent

If two angles have the same initial and terminal sides, the angels are said to be ________.
a) Equal
b) Supplementary
c) Complementary
d) Coterminal

True or False. Because sin(-t) = - sint, it can be said that the sine of a negative angle is a negative number.
a) True
b) False
c)
d)

In which quadrant will cos(-8pi/3) lie?

In which quadrant will cos(19pi/6) lie?

In which quadrant will sin(pi/4) lie?

The tangent function is ________ in the third quadrant.
a) Negative
b) Positive
c) Undefined
d)

The cosecant function is______________in the second quadrant
a) Negative
b) Positive
c) Undefined
d)

tan(pi/2)=__________
a) 0
b) 1
c) -1
d) undefined

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