Find the reference angle given: t= -7π/4.
2 answers:
Answer: B
Step-by-step explanation: CONVERT TO DEGREE MEASURE
MULTIPLY BY 180
SIMPLIFY THE EXPRESSION -315
Answer:
The reference angle is π/4.
Step-by-step explanation:
The angle -8π/4 (= -2π) corresponds to 1 revolution counter clockwise around the circle from 0 . So -7π/4 corresponds to 1/8 of a revolution less which corresponds to the angle π/4.
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Answer:
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Step-by-step explanation:
Answer:
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Step-by-step explanation: