Exact trig values Flashcards
What is the sine of 0 radians?
0
What is the cosine of pi/6 radians?
√3/2
What is the tangent of pi/4 radians?
1
What is the sine of pi/3 radians?
√3/2
What is the cosine of pi/2 radians?
0
True or False: The sine of pi/6 radians is 1/2.
True
Fill in the blank: The cosine of 0 radians is ____.
1
What is the value of tan(0)?
0
What is the sine of pi/4 radians?
√2/2
What is the cosine of pi/3 radians?
1/2
True or False: The tangent of pi/3 radians is √3.
True
What is the value of sin(pi/2)?
1
What is the tangent of pi/6 radians?
1/√3
Fill in the blank: The cosine of pi/4 radians is ____.
√2/2
What is the sine of 0 degrees?
0
What is the cosine of 30 degrees?
√3/2
What is the tangent of 45 degrees?
1
What is the sine of 60 degrees?
√3/2
What is the cosine of 90 degrees?
0
True or False: The sine of 30 degrees is 1/2.
True
Fill in the blank: The cosine of 0 degrees is ____.
1
What is the value of tan(0 degrees)?
0
What is the sine of 45 degrees?
√2/2
What is the cosine of 60 degrees?
1/2
True or False: The tangent of 60 degrees is √3.
True
What is the value of sin(90 degrees)?
1
What is the tangent of 30 degrees?
1/√3
Fill in the blank: The cosine of 45 degrees is ____.
√2/2
