Mathematics
gina09
27

PLEASE PLEASE PLEASE HELP!! I'll seriously appreciate it, and thank you so so so much in advance!! DON'T ANSWER IF YOU'RE UNSURE!!! I need actual help, please don't just take my points. (: Thank you!

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(1) Answers
FransiscaNoun351

If a^2+b^2=c^2 then it's a right angle If a^2+b^2>c^2 then it's acute If a^2+b^2< c^2 then it's obtuse. 3.1^2+3^2. 5^2 1+9. < 25 #3 is obtuse 4. 28^2+45^2. 53^2 2809. 2809 #4 is a right triangle 5. 9^2+11^2. 13^2 81+ 121 =202.> 169 #5 is acute

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