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Mathematics 10 Online
OpenStudy (anonymous):

LAST ONE LOL The angles shown below are supplementary:

OpenStudy (anonymous):

OpenStudy (anonymous):

What is the value of x? 10° 11° 20° 21°

OpenStudy (plasmataco):

The angles are supplementary so they add up to 180. 180-70 is 110. 110=10x so x is 11

OpenStudy (plasmataco):

Ur done.... Yay! :3

OpenStudy (anonymous):

YAY!!! Thanks!! ^.^

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