The answer is B because I just took the quiz.
Answer:
C
Step-by-step explanation:
note that sin x = cos(90 - x ) ← Cofunction identity
If x = 36 then 90 - x = 90 - 36 = 54
Hence sin 36° = cos 54° → C
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Answer: m is less than or equal to -7
Step-by-step explanation:
