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Precalculus Examples
Step-by-Step Examples
Precalculus
Trigonometry
Find the Reference Angle
300
°
300
°
Step 1
Since the
angle
300
°
300
°
is in the fourth
quadrant
, subtract
300
°
300
°
from
360
°
360
°
.
360
°
−
300
°
360
°
-
300
°
Step 2
Subtract
300
300
from
360
360
.
60
°
60
°
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∫
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[
x
2
1
2
π
∫
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