the lengths of two sides of a right triangle are 5 inches and 8 inches. what is the difference between the…

the lengths of two sides of a right triangle are 5 inches and 8 inches. what is the difference between the two possible lengths of the third side of the triangle? round your answer to the nearest tenth.\n2.4 inches\n3.2 inches\n10.0 inches\n15.7 inches

the lengths of two sides of a right triangle are 5 inches and 8 inches. what is the difference between the two possible lengths of the third side of the triangle? round your answer to the nearest tenth.\n2.4 inches\n3.2 inches\n10.0 inches\n15.7 inches

Answer

Explanation:

Step1: Determine two - case scenarios

We use the Pythagorean theorem (a^{2}+b^{2}=c^{2}), where (c) is the hypotenuse. Case 1: The two given sides are legs. Case 2: One of the given sides is the hypotenuse.

Step2: Calculate the third - side length when both given sides are legs

Let (a = 5) and (b = 8). Then (c=\sqrt{5^{2}+8^{2}}=\sqrt{25 + 64}=\sqrt{89}\approx9.4) inches.

Step3: Calculate the third - side length when 8 is the hypotenuse

Let (a = 5) and (c = 8). Then (b=\sqrt{8^{2}-5^{2}}=\sqrt{64 - 25}=\sqrt{39}\approx6.2) inches.

Step4: Calculate the difference between the two possible lengths

(9.4−6.2 = 3.2) inches.

Answer:

3.2 inches