3 years ago

Please please help me

Mathematics

1 answer:

Lunna [17]3 years ago

6 0

Answer:

x = 2 $\sqrt{13}$

Step-by-step explanation:

Altitude - on - Hypotenuse theorem

An altitude drawn to the hypotenuse of a right triangle, then

x² = 4 × (4 + 9) = 4 × 13 = 52 ( take square root of both sides )

x = $\sqrt{52}$

= $\sqrt{4(13)}$ = $\sqrt{4}$ × $\sqrt{13}$ = 2 $\sqrt{13}$

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