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OpenStudy (kayla2001):
four of the angles of a pentagon measure 85,110,135,and 95. find the measurement of the missing angle. a. 115 degrees b. 95 degrees c. 135 degrees d. 85 degrees
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OpenStudy (kayla2001):
@bibby
ganeshie8 (ganeshie8):
Hint : interior angle in a pentagon add up to \(180(5-2)\)
OpenStudy (kayla2001):
then what I got 540 from working that out
ganeshie8 (ganeshie8):
Right! addup the angles and set it equal to 540 \[x+85+110+135+95 = 540\] solve \(x\)
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