What makes a right triangle?

The Pythagorean theorem states that: In any right triangle, the area of the square whose side is the hypotenuse (the side opposite the right angle) is equal to the sum of the areas of the squares whose sides are the two legs (the two sides that meet at a right angle).

Thereof, how do you find the hypotenuse of a right triangle?

The hypotenuse is always opposite the right angle and it is always the longest side of the triangle. To find the length of leg a, substitute the known values into the Pythagorean Theorem. Solve for a2.

How can you use the converse of the Pythagorean theorem to tell if a triangle is a right triangle?

Pythagorean Thereom converse: If the square of one side of a triangle is equal to the sum of the squares of the other two sides, then the triangle is a right triangle. Write the Converse Theorem and complete the proof in your Journal.

How do you know if three sides make a triangle?

The sum of the lengths of any two sides of a triangle is greater than the length of the third side. If you take the three sides of a triangle and add them in pairs, the sum is greater than (not equal to) the third side. If that is not true, then it is not possible to construct a triangle with the given side lengths.

You May Like Also

  • What are the characteristics of a right triangle?
  • How do you find the third side of a triangle that is not right?
  • What is the altitude of a right triangle?
  • How do you make yourself smart?
  • What makes up an economy?