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andrey2020 [161]
3 years ago
8

Simplify the expression 54. (1 point) A. 20 B. 1,024 C. 125 D. 625

Mathematics
1 answer:
Alex_Xolod [135]3 years ago
5 0

Answer:

C

Step-by-step explanation:

54 x 2 = 125

So I know.I'm correct

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If the question is fix the sentence than here:

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CosA×cos2A+sinA×sin2A=cos (2A-A)​
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csc

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Step-by-step explanation:

cos

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+

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=

cos

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cos

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+

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cos

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=

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(

2

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−

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sin

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cos

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cos

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sin

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cos

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