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natulia [17]
3 years ago
13

Need help with #14 please. I don't understand the question.

Mathematics
1 answer:
melamori03 [73]3 years ago
8 0

Assuming equal on all sides, A = 1/2 t

1/2 t is <u>half</u> of t. That would mean A is half of T.

Because the Perimeter is all four sides of a 2 dimensional shape added up, whatever one side will be, the other sides will be the same too. So: I would say C.

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What is cos(45°)?
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<em><u>ANSWER</u></em>

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