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OpenStudy (anonymous):
Find the value of X. A. 17 B. 21 C. 71 D. 88
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OpenStudy (anonymous):
hero (hero):
(180 - 92) + 71 + x = 180 Solve for x
OpenStudy (anonymous):
how ?
OpenStudy (anonymous):
someone help me please ?
OpenStudy (anonymous):
the angle on the other side of the 92 degree angle has to be 88, because they have to add up to 180 right?
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OpenStudy (anonymous):
Hai
OpenStudy (anonymous):
yes !
OpenStudy (anonymous):
|dw:1326917002537:dw|
OpenStudy (anonymous):
How are you ?
OpenStudy (anonymous):
now you have 3 angle inside the triangle, 88, 71 and x, and the interior angles have to add up to 180 so \[88+71+x=180\] \[159+x=180\] \[x=180-159\]
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OpenStudy (anonymous):
clear enuf?
OpenStudy (anonymous):
|dw:1326917095348:dw|
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