333,134 views
16 votes
16 votes
Find the length of side x in simplest radical form with a rational denominator.

Find the length of side x in simplest radical form with a rational denominator.-example-1
User Hardik Thaker
by
3.2k points

1 Answer

11 votes
11 votes

Answer:

x = 2
√(6)

Explanation:

Using Pythagoras' identity in the right triangle

x² = (
√(12) )² + (
√(12) )² [ the 2 legs are congruent ]

x² = 12 + 12 = 24 ( take square root of both sides )

x =
√(24) =
√(4(6)) =
√(4) ×
√(6) = 2
√(6)

User Zach Tuttle
by
2.8k points