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Mathematics 14 Online
OpenStudy (brucebaner):

help me @ksanka

OpenStudy (anonymous):

yep

OpenStudy (brucebaner):

OpenStudy (anonymous):

you know that T is 129, so u can find S S=180-129=51

OpenStudy (anonymous):

the sum of angless in triangle is 180

OpenStudy (ashsmashum1290):

is this skill for success???

OpenStudy (anonymous):

using s=121 and R=67, find Q

OpenStudy (anonymous):

it has to be C

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