Ask your own question, for FREE!
Mathematics 7 Online
OpenStudy (anonymous):

PLSE If a, b and c are sides of a triangle, then prove that 1≤ (a^2+b^2+c^2)/(ab + bc+ca)

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!