The hypotenuse of a right triangle measures 18 cm and one of its legs measures 3 cm. Find the measure of the other leg. If necessary, round to the nearest tenth.

12

Step-by-step explanation:

Use the Pythagorean theorem, a² + b² = c², where a and b are legs of the right triangle and c is the hypotenuse.

the entire expression should be subtracted from 30. to subtract the quantity, distribute the negative sign, which changes the signs on the terms. so, the –2 changes to positive and gets added to 30 instead of subtracted from it.

hope this ! ^w^

step-by-step explanation:

infinity is the answer