Find the x when the longest side of triangle is 2

Step-by-step explanation:

Here , since we have a right triangle then using the Pythagorean theorem is valid choice.

therefore , x² + x² = 2² ⇔ 2x² = 4 ⇔ x² = 2 ⇔ x = √(2)

a is the right answer

b because it contains 40% of the possible results from the random list.  

0,1,2,3 v 4,5,6,7,8,9  

4 integers to 6 integers  

40% success vs 60% fail

step-by-step explanation: