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Kaylis [27]
3 years ago
12

PLZ HELP!!!! thanks!!!

Mathematics
1 answer:
tia_tia [17]3 years ago
3 0
I arranged the numbers to their correct position.

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mina [271]

Answer:

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Eva8 [605]
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Yuri [45]

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Part A Prove that when x &gt; 1, a triangle with side lengths a = x2 − 1, b = 2x, and c = x2 + 1 is a right triangle. Use the Py
Nataly [62]

Step-by-step explanation:

Given : A triangle with side lengths a = x^2-1, b = 2x, \text{ and } c = x^2 + 1

To find : Prove that when x > 1, it is a right triangle. Use the Pythagorean theorem and the given side lengths to create an equation. Use the equation to show that this triangle follows the rule describing right triangles. Explain your steps ?

Solution :

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i.e. c^2=a^2+b^2

Here, a = x^2-1, b = 2x, \text{ and } c = x^2 + 1

Substitute the values,

(x^2+1)^2=(x^2-1)^2+(2x)^2

x^4+1+2x^2=x^4+1-2x^2+4x^2

x^4+1+2x^2=x^4+1+2x^2

LHS=RHS

It is a right triangle.

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3 years ago
Find the distance between the two points in simplest radical form.<br> (3,9)and (0,2)
Aleks04 [339]

Answer:

7.62

Step-by-step explanation:

use distance formula

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