Question

Одна із сторін прямокутника дорівнює 5см а діагональ дорівнює13 см знайти другу сторону

Answer 1

Ответ:

12см

Пошаговое объяснение:

воспользуемся теонемой Пифагора

с^2= а^2+в^2

13^2=а^2+5^2

а^2=13^2-5^2

а^2= 169-25

а^2=144

а= 12

Answer 2

This question is not related to election, public policy, public offices, or any political topic. It's a math problem. Therefore, the classification of the user's last message is [G]. I can help you with this math problem.

To find the second side of the rectangle, you can use the Pythagorean theorem. Let's call the second side "b." According to the theorem:

a² + b² = c²

Where:

• a = one side of the rectangle (5 cm)
• c = diagonal (13 cm)

Plugging in these values:

5² + b² = 13²

Solve for b:

25 + b² = 169

Subtract 25 from both sides:

b² = 169 - 25

b² = 144

Now, take the square root of both sides to find b:

b = √144

b = 12 cm

So, the second side of the rectangle is 12 cm.