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OpenStudy (anonymous):
Help please, MULTIPLE CHOICE!
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OpenStudy (anonymous):
OpenStudy (anonymous):
It can't be solved. we don't know anything about the triangle thus formed..
OpenStudy (anonymous):
But it can since there is multiple choices?
OpenStudy (anonymous):
hey use external angle theorem
OpenStudy (anonymous):
Still it can't be solved... tried applying it.
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OpenStudy (anonymous):
It can. Do it like this: z-13 = 180-z + 180-(z+10) This yields the answer: z = 121
OpenStudy (anonymous):
Guess I am too sleepy.. :/
OpenStudy (anonymous):
Wait so z would be what?
OpenStudy (anonymous):
Understandable after a hardworking day. If it's too early for bed than I would recommend a power nap :) z would be 121 degrees.
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