To find the unknown side length in a triangle, you can use the Pythagorean theorem. The theorem states that the square of the hypotenuse (the side opposite the right angle) is equal to the sum of the squares of the other two sides.
In this case, the hypotenuse is the unknown side length. Let's call it x. The other two sides are 20 and 30.
So, applying the Pythagorean theorem:
x^2 = 20^2 + 30^2
x^2 = 400 + 900
x^2 = 1300
To find x, you need to take the square root of both sides:
x = √1300
Using a calculator, you can find that √1300 is approximately 36.06.
Therefore, the unknown side length in the triangle is approximately 36.06.
Find the unknown side length in the given triangle. Round to the nearest hundredth.(1 point)
The image is a triangle with 20 and 30 as the other sides
1 answer
1 answer