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Mathematics 13 Online
OpenStudy (anonymous):

Medal for best answer! In an A-frame house, the two congruent sides extend from the ground to form a 32° angle at the peak. What angle does each side form with the ground?

OpenStudy (anonymous):

@StudyGurl14

OpenStudy (anonymous):

@gypsy1274

OpenStudy (anonymous):

If the sides are congruent, so are the bottom angles. The angles of a triangle add to be 180.

OpenStudy (anonymous):

thanks!

OpenStudy (anonymous):

Your Welcome!

OpenStudy (anonymous):

wait ive got a question

OpenStudy (anonymous):

OK.

OpenStudy (anonymous):

does that mean that each angle = 60?

OpenStudy (anonymous):

What is 180 - 32?

OpenStudy (anonymous):

116

OpenStudy (anonymous):

Are you using a calculator?

OpenStudy (anonymous):

oh srry 148- typo

OpenStudy (anonymous):

OK.

OpenStudy (anonymous):

Now, each base angle is half of that.

OpenStudy (anonymous):

each base is 74

OpenStudy (anonymous):

Yes.

OpenStudy (anonymous):

ahhh- i get it now 74+74+32=180 :)

OpenStudy (anonymous):

\(\large{:-)}\)

OpenStudy (anonymous):

In rectangle ABCD, AC = 6x - 2 and BD = 28. Find the value of x.

OpenStudy (anonymous):

do u kno how to do this?

OpenStudy (anonymous):

oh wait i think i kno how but maybe u can check my answer

OpenStudy (anonymous):

never mind idk how

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