SOLUTION: I don't understand Inequalities for Sides and Angles of a Triangle. So can you please help me better understand it???? I hope you can and thank you if you can!!!! Raven

Question 34858: I don't understand Inequalities for Sides and Angles of a Triangle. So can you please help me better understand it???? I hope you can and thank you if you can!!!!
Raven
Answer by venugopalramana(3286) (Show Source): You can put this solution on YOUR website!
THERE ARE QUITE A FEW INEQUALITIES IN A TRIANGLE..I DONT KNOW WHAT ALL YOU NEED.OK..LET ME NAME SOME PRELIMINARY INEQUALITIES.
BASIS LET ABC BE THE TRIANGLE WITH X,Y AND Z AS THE 3 SIDES AND A,B,C AS THE 3 ANGLE......THEN
1.SUM OF ANY 2 SIDES IS GREATER THE THIRD SIDE...THAT IS
X+Y>Z.....X+Z>Y......Y+Z>X
2.DIFFERENCE OF ANY 2 SIDES IS LESS THAN THE THIRD SIDE...THAT IS
|X-Y| 3.SINCE SUM OF ALL 3 ANGLES IS 180,NO ANGLE CAN BE MORE THAN 180
X<180......Y<180................Z<180.......
RELATED QUESTIONS
How do I find the area of a trapezoid? I don't understand so please help (answered by ewatrrr)

I need help with inequalities. I do not understand them at all!! Please help me with this (answered by jim_thompson5910,solver91311)

exercise: write a formula for the nth term of each arithmetic sequence: 1.... (answered by mathslover)

Please help me solve this word problem of fractional equations involving ratios. Please... (answered by sudhanshu_kmr)

Could 2,3, and 6 represent the lengths of sides of a right triangle? Justify your answer. (answered by Mathtut,jojo14344)

Write the expression using exponents. Do not solve.b.b.b.b.b.b.b.b this is a... (answered by user_dude2008)

Systems of equations can be solved by graphing or by using substitution or elimination.... (answered by stanbon)

Please help me understand this! I have a test soon and I don`t get how to do this!!!... (answered by checkley71)

hi, i need your help please... i don't know how to answer these questions because i can't (answered by Theo,ikleyn,greenestamps,n2)