Question

What is the value of x? Leave your answer in simplest radical form.

Answer 1

Step-by-step explanation:

By using Pythagoras theoram,

x²= (6)²+(4)²

${x}^{2} = 36 + 16$

${x}^{2} = 52$

$x = \sqrt{52}$

$x = 2 \sqrt{13}$

optionD

Answer 2

Answer:

Step-by-step explanation:

As it is right angle triangle, we can use Pythagoras theorem

x² = 4² + 6²

x² = 16 + 36

x² = 52

x = √52 = √2*2*13

x = 2√13