Find the length of the unknown side. round your answer to the nearest tenth. image of a right triangle with a leg of 4, hypotenuse of 18, and second leg unknown.

The length is 17.6 units.

Step-by-step explanation:

Given a right triangle with a leg of 4 units and of hypotenuse 18 units.

we have to find the length of other leg.

Using Pythagoras theorem;

The hypotenuse of a right triangle is 18 units, and one of the leg is 4 units.

Let x be the other leg which we have to find out.

Substitute these in above formula we have;

⇒

⇒

⇒

Therefore, the other leg of the right triangle is 17.6 units.

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step-by-step explanation: