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Mathematics 6 Online
OpenStudy (anonymous):

There are three angles to the bottom of Line GM. Find the value of x if mÐ5 = 3x + 5, mÐ6 = 5x + 9, and mÐ7 = 8x – 10. Select one: a. x = –2 b. x = 16 c. x = 9.75 d. x = 11

OpenStudy (anonymous):

OpenStudy (taylorterminate):

I think @dan815 can help u. But I think du answer is d

OpenStudy (anonymous):

@dan815 : can you please help ?

OpenStudy (mikurout):

Sum of <5 ,<6 and <7 is 180 add all these equations and equate it to 180. Then find the value of x from the equation.

OpenStudy (anonymous):

so it's D ? @mikurout

OpenStudy (mikurout):

yes, it is.

OpenStudy (anonymous):

thanks (:

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