Solve for x. Leave your answer in the simplest radical form.

Mathematics

1 answer:

MaRussiya [10]3 years ago

7 0

Answer:

x = 2 $\sqrt{5}$

Step-by-step explanation:

'x' can represent the hypotenuse of a right triangle with a base of 4 (11-7) and a height of 2

use Pythagorean Theorem to find 'x':

2² + 4² = x²

4 + 16 = x²

x² = 20

x = $\sqrt{20}$

x = $\sqrt{4}$ · $\sqrt{5}$

x = 2 $\sqrt{5}$

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