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Special right triangles include the 45-45-90 triangle and the 30-60-90 triangle. In a 45-45-90 triangle, the legs are equal, and the hypotenuse is ( \sqrt{2} ) times the length of each leg. In a 30-60-90 triangle, the length of the hypotenuse is twice the length of the shorter leg, while the longer leg is ( \sqrt{3} ) times the length of the shorter leg. To solve problems involving these triangles, use these ratios to find unknown side lengths.
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What is special about a right-angled triangle?
a right angled triangle is special because it is the only triangle that has a right angle with a dregree of 180.
What does right triangle mean in math?
A triangle with a 90 degree angle.
What is the converse for If a triangle has a ninety-degree angle then it is a right triangle in math?
If none of the three angles of a triangle is ninety degrees, then it is not a right triangle
Is a right triangle always an isosceles triangle?
No. An isosceles right triangle is a special case. There are many right triangles which are not isosceles.
What is the math definition of a leg?
The two sides in a right triangle that form the right angle.
What is special about a right-angled triangle?
a right angled triangle is special because it is the only triangle that has a right angle with a dregree of 180.
What is a right special triangle?
A right triangle is right-angled (one angle = 90º) but none are "special".
What does right triangle mean in math?
A triangle with a 90 degree angle.
What is the converse for If a triangle has a ninety-degree angle then it is a right triangle in math?
If none of the three angles of a triangle is ninety degrees, then it is not a right triangle
Is a right triangle always an isosceles triangle?
No. An isosceles right triangle is a special case. There are many right triangles which are not isosceles.
What is a hypotenuse in math terms?
it is the side of a right angled triangle opposite to the right angle. It is the longest side of a right triangle.
What is the math definition of a leg?
The two sides in a right triangle that form the right angle.
What is the definition for the math word Hypotenuse?
The side of a right triangle opposite the right angle.
What is speacial about a triangle?
a triangle is special because it is can be made up of 2 right angles.
What are two special properties of a 45-45-90 triangle?
It is a right angle triangle and it is also an isosceles triangle
What is a arbitrary triangle?
It is any triangle - one with no special characteristic - like a right angle, or two equal sides, etc.
Can you name all of of the triangles for math?
equilateral triangle, scalene triangle, and isoceles triangle Also, acute, obtuse, and right
