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Mathematics 20 Online
OpenStudy (rz172):

HELP?? WILL FAN AND MEDAL!

OpenStudy (rz172):

OpenStudy (rz172):

@Conqueror

OpenStudy (conqueror):

What grade is this ?

OpenStudy (rz172):

It's geometry.

OpenStudy (conqueror):

What grade though... @hartnn

OpenStudy (rz172):

Highschool?

hartnn (hartnn):

notice that the 3 angles 48 and 2 x's form a line. so they are supplementary angles. you know what to do with this information? how would you make an equation?

OpenStudy (rz172):

is it like y+48x=180?

hartnn (hartnn):

almost! sum of supplementary angles - 180 so, 48 + x + x = 180 now solve this :)

OpenStudy (rz172):

Is it 66 @hartnn

hartnn (hartnn):

yes!

OpenStudy (rz172):

So x= 66 degrees?

hartnn (hartnn):

that is correct

OpenStudy (conqueror):

yey duq duq gews

OpenStudy (rz172):

Could you help me with a few more?

hartnn (hartnn):

i can try :)

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