Mathematics
18 Online
OpenStudy (asapt):
Find the value of x and the value of y.
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (asapt):
OpenStudy (asapt):
im not sure im pretty bad at geometry
OpenStudy (asapt):
ok do you know the answer?
OpenStudy (asapt):
OpenStudy (anonymous):
You can't use the law of cosines unless you know the angle opposite the side you're looking for.
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (asapt):
oh ok do you know the answer?
OpenStudy (asapt):
ugh why is this so difficult
OpenStudy (ybarrap):
Look at the lengths of CB and BA. What is their sum?
OpenStudy (ybarrap):
Compare this sum to 48. How is this possible?
OpenStudy (ybarrap):
There is only one explanation. Once you see this, the answer will POP.
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (ybarrap):
Actually, just look at the lengths of CE and BA.
OpenStudy (ybarrap):
Sum them and compare to 48. What MUST x be in this case?
OpenStudy (asapt):
48?
OpenStudy (ybarrap):
You know that the lengths of 2 sides of a triangle MUST be greater than the third side, right?
OpenStudy (asapt):
yea
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (asapt):
so what would that mean my answer is @ybarrap
OpenStudy (ybarrap):
forget about that approach
OpenStudy (asapt):
ok
OpenStudy (asapt):
its 12 12
OpenStudy (ybarrap):
this can't be right, forget that approach too. The reason is that y could be anything and that doesn't make sense.
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (asapt):
no it was I submitted it and it said it was right
OpenStudy (asapt):
I have more to do if you want to help
OpenStudy (anonymous):
|dw:1436331441040:dw|