What does the Pythagorean theorem state about a right triangle?

• The sum of the lengths of the two legs equals the length of the hypotenuse.

• The square of the hypotenuse equals the sum of the squares of the other two sides.

• The sum of the angles in a right triangle equals 180 degrees.

• The square of the longest side equals the sum of the squares of the hypotenuse.

Tags

CCSS.8.G.B.8

What is the converse of the Pythagorean theorem?

• If the sum of the squares of two sides equals the square of the third side, the triangle is equilateral.

• If the sum of the squares of two sides equals the square of the third side, the triangle is a right triangle.

• If the sum of the squares of two sides is less than the square of the third side, the triangle is obtuse.

• If the sum of the squares of two sides is greater than the square of the third side, the triangle is acute.

Tags

CCSS.8.G.B.8

How do you apply the Pythagorean theorem to find a missing side in a right triangle?

• Subtract the square of the hypotenuse from the sum of the squares of the legs.

• Square the sum of the lengths of the two legs.

• Square the length of the hypotenuse and subtract the square of one leg.

• Add the squares of the two known sides.

Tags

CCSS.8.G.B.8

Why is the Pythagorean theorem important in geometry?

• It proves that the sum of the angles in a triangle is 180 degrees.

• It is the only way to calculate the hypotenuse of a right triangle.

• It helps in determining the type of triangle based on its side lengths.

• It is used to calculate the area of any polygon.

Tags

CCSS.8.G.B.8

Given a triangle with sides of lengths 3, 4, and 5, how do you determine if it is a right triangle?

• Check if the square of the longest side equals the sum of the squares of the other two sides.

• Check if the sum of the squares of the shorter sides equals the square of the longest side.

• Multiply the lengths of the three sides and check if it equals 60.

• Add the lengths of all sides and check if it equals 12.

Tags

CCSS.8.G.B.8

What is the result of applying the Pythagorean theorem to the sides of lengths 3, 4, and 5?

• 3^2 + 4^2 + 5^2 = 50, which is the sum of the squares of the sides.

• 3^2 + 4^2 = 9 + 16 = 25, which equals 5^2.

• 3 + 4 + 5 = 12, which is the perimeter of the triangle.

• 3^2 * 4^2 * 5^2 = 900, which is the product of the squares of the sides.

Tags

CCSS.8.G.B.8

What does it mean if a triangle's side lengths satisfy the equation a^2 + b^2 = c^2?

• The triangle is a right triangle.

• The triangle is equilateral.

• The triangle is obtuse.

• The triangle is acute.

Tags

CCSS.8.G.B.8

How does the converse of the Pythagorean theorem help in identifying right triangles?

• It indicates that triangles with two equal angles are right triangles.

• It confirms that all triangles are right triangles if they have three sides.

• It shows that if the square of one side equals the sum of the squares of the other two sides, the triangle is right.

• It proves that triangles with equal sides are right triangles.

Tags

CCSS.8.G.B.8

What is the significance of the numbers 9, 16, and 25 in the context of the Pythagorean theorem?

• They are the perimeter measurements of various triangles.

• They indicate the lengths of the sides of a right triangle.

• They are the squares of the sides of a right triangle with sides 3, 4, and 5.

• They represent the squares of the sides of an equilateral triangle.

Tags

CCSS.8.G.B.8