Special Right Triangle 30 60 90 Triangle Rules
The key characteristic of a 30 60 90 right triangle is that its angles have measures of 30 degrees π 6 rads 60 degrees π 3 rads and 90 degrees π 2 rads.
Special right triangle 30 60 90 triangle rules. Special right triangle 30 60 90 is one of the most popular right triangles. The most frequently studied right triangles the special right triangles are the 30 60 90 triangles followed by the 45 45 90 triangles. Because it is a special triangle it also has side length values which are always in a consistent relationship with one another. This is a.
A 30 60 90 triangle is a special right triangle a right triangle being any triangle that contains a 90 degree angle that always has degree angles of 30 degrees 60 degrees and 90 degrees. Its properties are so special because it s half of the equilateral triangle. Find the lengths of the other two sides of a right triangle if the length of the hypotenuse is 8 inches and one of the angles is 30. Although all right triangles have special features trigonometric functions and the pythagorean theorem.
A right triangle with a 30 angle or 60 angle must be a 30 60 90 special right triangle. The most important rule to remember is that this special right triangle has one right angle and its sides are in an easy to remember consistent relationship with one another the ratio is a. 30 60 90 triangle rules and properties. If you want to read more about that special shape check our calculator dedicated to the 30 60 90 triangle.