What is the length of side RQ?
4 4/5 units
7 1/2 units
20 units
13 1/3 units
Still Need Help?
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
OpenStudy (anonymous):
I would look at it as two different shapes. You have a square and a triangle next to each other. The dimensions of the square are 4 x 4 leaving 4 x 2 for the triangle (because 6 - 4 = 2). Use Pythagorean theorem to solve for RQ (a^2 + b^2 = c^2)
OpenStudy (anonymous):
so 6^2+4^2=c^2?
OpenStudy (anonymous):
Yes.
OpenStudy (anonymous):
B?
Still Need Help?
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (amistre64):
are teh shapes spose to be similar? if so you can do a proportoin
OpenStudy (anonymous):
Yes they are similar. I was trying to do a proportion but couldn't figure it out.
OpenStudy (amistre64):
10 is to 8 as 6 is to RQ
\[\frac{10}{8}=\frac{6}{RQ}\]
OpenStudy (anonymous):
alright
OpenStudy (amistre64):
solving for RQ gives us: 6(.8)
Still Need Help?
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
not understanding that part. are you saying cross multiply or the answer is 6.8?
OpenStudy (amistre64):
|dw:1365431488411:dw|
the only the pythag would get you on this is the value of K, which is not RQ
OpenStudy (amistre64):
im saying cross multiply
OpenStudy (anonymous):
so 48=10RQ?
OpenStudy (amistre64):
so far as good, no just divide off that 10
Still Need Help?
Join the QuestionCove community and study together with friends!