emunozvi0002 emunozvi0002
  • 11-12-2020
  • Mathematics
contestada

A triangle has sides of lengths 12, 14, and 19. Is it a right triangle?

Respuesta :

RedCinderella
RedCinderella RedCinderella
  • 11-12-2020

Answer:

a^2 + b^2 = c^2

C should equal to the longer side, which would be 19.

Plug in other two numbers for A and B.

12^2 + 14^2 = 19^2

Now see if it's correct. If it is, then it's a right triangle, if it's not then it isn't a right triangle.

144 + 196 = 361

340 = 361

It's not a right triangle.

Step-by-step explanation:

Because I know it.  Can You mark me as a brainliest?

Answer Link

Otras preguntas

Convert the polar equation r=4sinθ to a Cartesian equation. Answer choices: x^2 + y^2 = 4y x^2 + y^2 = 4x
Read the sentence below: My English teacher was very practical. She had a lot of comma sense Which correctly explains the pun in this sentence and the word or w
How can teaching someone else what you have learned from your reading help you understand it?
How many variable terms are in the expression 3x3y + 5x2 + y + 9? (Input a numeric value only.)
How can teaching someone else what you have learned from your reading help you understand it?
If m(x) = x2 + 3 and n(x) = 5x + 9, which expression is equivalent to (mn)(x)?
What role do sanctuaries play in protecting animals?
What policies characterized realpolitik?
The Supreme Court gave _____ judgment last Friday. a. her or his b. its c. their
Ten times the square of a non-zero number is equal t fifty times the number. what is the number?