Isaac is buying a sweet new 60" 4K TV (this is the diagonal length). The width of the television is 52.3". What is the height of the television? Round to the nearest tenth of an inch.

29.4 inches

Step-by-step explanation:

We can visualize this as a right triangle, with a width of 52.3 inches and a hypotenuse measuring 60 inches.

We can then input this into the Pythagorean Theorem.

a² + b² = c²

52.3² + b² = 60²

2735.29 + b² = 3600

Subtract 2735.29 from both sides of the equation.

b² = 864.71

√b² = √864.71

b = 29.4059518

29.4059518 ≈ 29.4

+25 = x

step-by-step explanation:

here x is the hypotenuse of a right triangle whose legs are 7 and 24.   by the pythagorean theorem, 7² + 24² must equal x²:

x² = 49 + 576 = 625.   thus, x = +√625 = +25 = x

is means division by fractions

step-by-step explanation: