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OpenStudy (anonymous):
How would I solve this
OpenStudy (anonymous):
is this for your summer school?
OpenStudy (anonymous):
yes :(
OpenStudy (anonymous):
it's pretty hard
OpenStudy (anonymous):
which grade are you in
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OpenStudy (anonymous):
yeah I'm having a hard time on some of them
OpenStudy (anonymous):
I'm in 11th
OpenStudy (anonymous):
@satellite73
OpenStudy (anonymous):
do you have any others?
OpenStudy (anonymous):
As of right now no I'm stuck on that one
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OpenStudy (anonymous):
are you good in math normally
OpenStudy (anonymous):
no I've always struggled :l
OpenStudy (anonymous):
we can break this down.
Lemme draw a diagram
OpenStudy (anonymous):
ok thank you :)
OpenStudy (anonymous):
well no need for diagram.
Whenever you inscribe a quadrilateral within a circle, remember that
opposites angle of the quadrilateral adds up to 180
so,
x-15 + 91 = 180
solve for x.
Quadrilateral can be anything that has 4 sides, including rectangle square rhombus parallelogram, weird funky things with 4 sides etc.
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OpenStudy (anonymous):
There's a way to prove that but in this case not necessary :)
OpenStudy (anonymous):
so would it be 106?
OpenStudy (anonymous):
or would i subtract the number i got to get 74
OpenStudy (anonymous):
106?
x= 180-91+15
OpenStudy (anonymous):
ok got it
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