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C^2=A^2+B^2. Pythagorean theorem. Note that this is only true for Right triangles (one of the angles is 90°). Side C is the longest side and is opposite the 90° angle. For any other triangle, you need at least 3 pieces of information (2 sides and an angle, or 2 angles and a side) to find the other parts of the triangle. In a right triangle, if you know 2 sides, then you have 3 pieces of info (one of the angles is 90°).

For non-right triangles, you can use the Law of Sines or Law of Cosines to solve for the unknown information.

Q: How do you figure out the length of one side of a triangle with the length of other two sides?

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The definition of a scalene triangle is: A three-sided figure (triangle) with no two sides equal.

One is a three-sided figure with two sides of equal length; the other is a four-sided figure with one pair of parallel sides.

A scalene triangle

An isosceles triangle has 2 sides of equal length. The other two types are scalene (with no sides of equal length) and equilateral (with all sides equal in length)

Do the pythagorean theorem. Its A squared plus B squared=C squared. Do that to figure out the other side of the triangle

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The definition of a scalene triangle is: A three-sided figure (triangle) with no two sides equal.

an obtuse triangle

Scalene Triangle

One is a three-sided figure with two sides of equal length; the other is a four-sided figure with one pair of parallel sides.

Equilateral triangle.

A scalene triangle

I Am pretty sure it's a triangle(: No it's not a triangle has 3 sides i think its a trapezoid.

If no two sides of a triangle have the same length, then the figure is called a "scalene" triangle. Some (but not all) scalene triangles are also right triangles.

An isosceles triangle.

It is an equilateral triangle that has 3 equal sides.

An isosceles triangle has 2 sides of equal length. The other two types are scalene (with no sides of equal length) and equilateral (with all sides equal in length)

Do the pythagorean theorem. Its A squared plus B squared=C squared. Do that to figure out the other side of the triangle