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A 30-60-90 triangle is a triangle whose angles of 30º, 60º, and 90º. The lengths of the sides of a 30-60-90 triangle are always in a fixed ratio. Suppose the short leg, opposite the 30º angle, has length x. Then the hypotenuse has length 2x, and the long leg, opposite the 60º degree angle, has length (sqrt 3)x. The sides of every 30-60-90 triangle will have this 1 : 2 : sqrt(3) ratio. (sqrt (3) means the square root of 3)
What else can I help you with?
What are the differences of isosceles right triangles and 30-60-90 right triangles?
isosceles are 45-45-90
How do you solve the HCF of 60 and 90?
It is 30 because it's the highest common factor of 60 and 90
If you split a rectangle into 2 triangles what type of triangle do you get?
A 30-60-90 right triangle
Why are 30-60-90 or 45-45-90 right triangles not helpful on quadrantal angles?
30-60-90 and 45-45-90 triangles are not particularly useful for quadrantal angles because these angles (0°, 90°, 180°, and 270°) correspond to specific points on the unit circle where the sine or cosine values are straightforward (0, 1, -1). These points do not require the detailed relationships defined by the special triangles, as the values can be directly derived from the coordinates of the circle. Therefore, the unique properties of 30-60-90 and 45-45-90 triangles are unnecessary for determining the trigonometric values at these specific angles.
How do you do special right triangle in math?
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.
Are all 30-60-90 triangles isosceles?
No because 30-60-90 triangles are right angle triangles
What are the differences of isosceles right triangles and 30-60-90 right triangles?
isosceles are 45-45-90
Special right triangles?
30-60-90 45-45-90
What are some types of triangles by degrees?
special triangles: 45-45-90 triangle and 30-60-90 triangle
How do you solve the HCF of 60 and 90?
It is 30 because it's the highest common factor of 60 and 90
How do you do special triangles 90 60 30?
That depends on what you want to 'do' to them. It helps to remember these two simple facts. They will solve most of the problems that involve a 30-60-90 triangle: -- The side opposite the 30 is (1/2 of the hypotenuse). -- The side opposite the 60 is (1/2 of the hypotenuse) times the sqrt(3) (or 31/2).
What is a 30 60 90 triangle?
A 30, 60, 90 triangle is a right triangle. It's one of the most common triangles to use to learn about the Pythagorean theorem.
If you split a rectangle into 2 triangles what type of triangle do you get?
A 30-60-90 right triangle
A 30 o-60 o-right triangle is half of what other kind of triangle?
90
Why are 30-60-90 or 45-45-90 right triangles not helpful on quadrantal angles?
30-60-90 and 45-45-90 triangles are not particularly useful for quadrantal angles because these angles (0°, 90°, 180°, and 270°) correspond to specific points on the unit circle where the sine or cosine values are straightforward (0, 1, -1). These points do not require the detailed relationships defined by the special triangles, as the values can be directly derived from the coordinates of the circle. Therefore, the unique properties of 30-60-90 and 45-45-90 triangles are unnecessary for determining the trigonometric values at these specific angles.
What is the 30-60 right angle?
It is a triangle that has these 3 angles at its corners: 30, 60 and 90 degrees. This is one of the more common triangles as many designs are laid out at 30 degrees or 60 degrees.
Do different 30 60 90 triangles have same perimeter and area?
No, they have the same angles but may vary in size.
