Question

do the following lengths form a right triangle?
a= 6.4, b= 12, c= 12.2

Answer 1

The way you find if they form a right triangle is by using the Pythagorean Theorem, a^2 + b^2 = c^2:

(6.4)^2 + (12)^2 = (12.2)^2

40.96 + 144 = 148.84

184.96 ≠ 148.84

Therefore, this is not a right triangle.

Answer 2

Answer:

It is not a right triangle,184.96 ≠ 148.84

Step-by-step explanation:

Definition of Pythagoras theorem:

The square of the long side of a right-angled triangle is equal to the sum of the squares of the other two sides.

The formula is as follows:

$a^{2} +b^{2} =c^{2}$

Given, a= 6.4, b= 12, c= 12.2

Using the Pythagorean Theorem, $a^{2} + b^{2} = c^{2}$ ,you may determine if they form a right triangle:

$(6.4)^2 + (12)^2 = (12.2)^2$

40.96 + 144 = 148.84

184.96 ≠ 148.84

Therefore, this is not a right triangle.

To know about Pythagoras theorem here, https://brainly.com/question/343682

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