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3 years ago

Which of the following is a solution to this inequality?

Mathematics

1 answer:

Advocard [28]3 years ago

4 0

Answer:

(1, 4)

Step-by-step explanation:

It can work well to try the solutions to see which works:

(1, 4) -- 4 > 1/2·1 +2 . . . true
(-1, 1) -- 1 > 1/2(-1) +2 . . . false; 1 < 3/2
(2, 3) -- 3 > 1/2·2 +2 . . . false; a number is not greater than itself
(0, 2) -- 2 > 1/2·0 +2 . . . false; a number is not greater than itself

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Answer:

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Step-by-step explanation:

A useful way to write the Law of Sines relation when solving for side lengths is ...

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_____

I like to use the longest side and largest angle in the equation when those are available. That is why I chose 75° and 22 cm.

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