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Mathematics 16 Online
OpenStudy (anonymous):

A triangular trellis has angles R, S, and T that measure 73º, 73º, and 34º, respectively. If the length of ST = 4y + 6 and the length of TR = 7y - 21, what is the value of y? 9 5 11 15

OpenStudy (anonymous):

@RadEn

OpenStudy (anonymous):

@jim_thompson5910

jimthompson5910 (jim_thompson5910):

|dw:1371439900975:dw|

jimthompson5910 (jim_thompson5910):

the sides opposite R and S are equal, so we know that ST = TR 4y + 6 = 7y - 21 solve for y

OpenStudy (anonymous):

y=9!

jimthompson5910 (jim_thompson5910):

yep

OpenStudy (anonymous):

thanks(:

jimthompson5910 (jim_thompson5910):

np

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