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Mathematics 15 Online
OpenStudy (anonymous):

Given the following figure, what is the value of x? answers: 10 11 92 144

OpenStudy (anonymous):

@kittymeow101 where is the "following figure"?

OpenStudy (anonymous):

one sec im about to attach it

OpenStudy (anonymous):

Okay.

OpenStudy (anonymous):

OpenStudy (anonymous):

did u look at the figure?

OpenStudy (anonymous):

The figure is a pentagon, a pentagon has an area of \(540°\)

OpenStudy (anonymous):

You can try a method of plug and play, meaning you try each answer choices as \(x\). Once you have a total that is equal to 540 degrees that value for \(x\) is your answer.

OpenStudy (anonymous):

ok thank you so much!

OpenStudy (anonymous):

You are welcome.

OpenStudy (anonymous):

i tried all of them and none of them were equal to 540

OpenStudy (anonymous):

Okay, show me how you tried it.

OpenStudy (anonymous):

i tried by getting each answer and putting it in the place of the x then i tried solving it none of the answers were 540

OpenStudy (zzr0ck3r):

This is not the best way:P the inside angles add up to equal 540, so 84+13x+6+9x-16+92+12=540

OpenStudy (zzr0ck3r):

can you solve?

OpenStudy (anonymous):

@zzr0ck3r

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