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Trigonometry - 1.0 - Angles - Pre-test
Multiple Choice
Identify the letter of the choice that best completes the statement or answers the question.
A
B
C
D
1.
Which of the following is equivalent to 45 degrees?
a.
c.
b.
d.
A
B
C
D
2.
Which of the following is equivalent to
?
a.
60 degrees
c.
90 degrees
b.
80 degrees
d.
100 degrees
A
B
C
D
3.
Let
a
= 25 degrees and
b
= 155 degrees. Which is
a
+
b
, in radians?
a.
c.
b.
d.