sharnae16
sharnae16 sharnae16
  • 22-04-2020
  • Mathematics
contestada

Which set of side lengths forms a right triangle?


2, 3,13
4, 6, 10
9, 12, 18
15, 36, 39​

Respuesta :

peyton4866
peyton4866 peyton4866
  • 22-04-2020
2, 3, 13

Explanation: You take a^2+b^2=c^2 and substitute the side lengths and solve until you find one where a^2+b^2 actually equals c^2 and that’s your answer
Answer Link
lycheeboba
lycheeboba lycheeboba
  • 22-04-2020
answer: 15, 36, 39
step by step: use pythagorean theorem: a^2+b^2=c^2
2^2+3^2=13^2
4+9 does not equal 169 so it’s not 2,3,13
4^2+6^2=10^2
16+36 does not equal 100 so it’s not 4,6,10
9^2+12^2=18^2
81+144 does not equal 324
15^2+36^2=39^2
1521=1521 so that’s the answer :)
also 15 36 39 is a pythagorean triple which means it forms a right angle
Answer Link

Otras preguntas

8.2 is 10% of what number
What could be A equals 1/4 of 24
Solve the equation 2/3x - 5 = 1/2x - 3
Why did Columbus think he had reached Asia when he landed in the Americas? A. He miscalculated the size of the earth by more than half. B. The land looked like
step 1: pick a number step 2: double it step 3: add 5 step 4: multiply by 50 step 5: if you've had your birthday this year ,add 1764,or,if you've not yet had y
How could you use the product of 10x42=420 to find the product of 5x42?
what are south asia's three largest rivers and what are their source?
Multiple Choice: A small amplitude transverse wave is travelling on a string. The frequency of the wave is suddenly doubled. Which one of the following is a tru
What is the estimate of the product of 68×21
why is decrease an math a integer and an operation