23-04-2018
Mathematics

contestada

given the side measures below determine whether or not triangle is acute right or obtuse 12 9 13

Relax

Respuesta :

upandover upandover

24-04-2018

Hi there!

Let's use the pythagorean theorem to figure this out.

WORK:
[tex] {12}^{2} + {9}^{2} = {13}^{2} [/tex]
[tex]144 + 81 = 169[/tex]
[tex]225 > 169[/tex]
The triangle is ACUTE.

Hope this helps!! :)

Answer Link

Otras preguntas

What did the federalists want to create for the United States?

What may states not do with a law

Priddy Corporation processes sugar cane in batches. The company purchases a batch of sugar cane for $62 from farmers and then crushes the cane in the company's

The measure of an exterior angle of a regular octagon is x + 10. Find x.

I need serious help in algebra 2. To the people who use plato do you guys thing you can help me get caught up?

I need the answers to 1,5,6,7,8,9

Heneral Luna reaction??

An initial investment of $200 is worth $315.24 after seven years of continuous compounding. Find the interest rate.

Sum of all digits in integers from one and a billion.Please send the answer As Soon As Possible...please

Can somebody plz help me with this