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sergij07 [2.7K]
3 years ago
8

HELP....someone plz solve this proof for me......I'll give you 5stars and brainliest​

Mathematics
1 answer:
IceJOKER [234]3 years ago
3 0

Answer:

1+cos^2(2A)=(1−cos2(2A))+2cos^2(2A)

=sin^2(2A)+2(cos^2A−sin^2A)^2

=(2sinAcosA)^2+2(cos^4A−2cos^2Asin^2A+sin^4A)

=2(cos^4A+sin^4A)

Step-by-step explanation:

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Please answer i will brainliest:D
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3 years ago
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Answer:” use

Step-by-step explanation:

Proportion states that the two ratios or fractions are equal

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As per the statement:

Monica uses 3 tablespoons of milk in her custard recipe.

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by proportion definition we have;

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Step-by-step explanation:

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2 years ago
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