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Mathematics 21 Online
OpenStudy (barrelracing):

help please. i dont know the formula for this

OpenStudy (barrelracing):

OpenStudy (asett):

Remember, a triangle - any triangle - always has 180 degrees in its three angles. Does that help?

OpenStudy (barrelracing):

do i subtract all the angles from 180? @asett

OpenStudy (shelbywyatt):

yeah

OpenStudy (asett):

Yep!

OpenStudy (shelbywyatt):

x= the remainder

OpenStudy (asett):

Exactly. 55+64+x=180. You can solve from there! :)

OpenStudy (barrelracing):

so 61? is the missing angle?

OpenStudy (shaadykhamlichi):

yes

OpenStudy (shelbywyatt):

;)

OpenStudy (asett):

Great job!

OpenStudy (barrelracing):

thanks yall :)

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