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2 years ago

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Coach Emanuel is trying to gain muscle. He starts 2017 weighing 226 pounds. If he plans to lift weights and eat enough, then how

many pounds must Coach Emanuel gain in order to be at least 250 pounds?
there is no other attachments so don´t do the ¨not enough evidence¨ trick.

1 answer:

vekshin12 years ago

4 0

Answer:

24 pounds

Step-by-step explanation:

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Answer:

C, D

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3 years ago

1+secA/sec A = sin^2 A / 1-cos A

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Answer: see proof below

<u>Step-by-step explanation:</u>

$\dfrac{1+\sec A}{\sec A}=\dfrac{\sin^2 A}{1-\cos A}$

Use the following Identities:

sec Ф = 1/cos Ф

cos² Ф + sin² Ф = 1

<u>Proof LHS → RHS</u>

$\text{LHS:}\qquad \qquad \dfrac{1+\sec A}{\sec A}$

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$\text{Identity:}\qquad \qquad \dfrac{\sin^2 A}{1-\cos A}$

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