Right Angled Triangle 30 60 90 Calculator

Of all these special right triangles the two encountered most often are the 30 60 90 and the 45 45 90 triangles.

Right angled triangle 30 60 90 calculator. In the case of a right triangle a 2 b 2 c 2. Perimeter long side short side hypotenuse. Long side hypotenuse 0 866025. In this type of right triangle the sides corresponding to the angles 30 60 90 follow a ratio of 1 3 2.

Input one number then click calculate button. The name hypotenuse is given to the longest edge in a right angled triangle. On this page you can solve math problems involving right triangles. It is the edge opposite to the right angle and is c in this case where for brevity it says edge a angle b and so on it should more correctly be something like length of edge a or edge length or size of angle b etc.

The formulas of the 30 60 90. Special right triangles 30 60 90. In the day before computers when people actually had to draw angles special tools called drawing triangles were used and the two most popular were the 30 60 90 and the 45 45 90 triangles. Enter any two values and press calculate to get the other values.

Its properties are so special because it s half of the equilateral triangle. The 30 60 90 refers to the angle measurements in degrees of this type of special right triangle. Isosceles triangle calculator 30 60 90 triangle calculator. In our calculations for a right triangle we only consider 2 known sides to calculate the other 7 unknowns.

Given that x is the shortest side measure we know we can measure out at the baseline for length x turn an angle of 60 degrees and have a new line that eventually intersects the line from the larger side at exactly 30 degrees. For example a speed square used by carpenters is a 45 45 90 triangle. Enter 1 out of 3 to solve for the other 2 missing sides. This formula is known as the pythagorean theorem.

A 30 60 90 right triangle or right angled triangle is a triangle with angles 30 60 90. Formulas of triangle with angle 30 60 90. A right triangle is a special case of a triangle where 1 angle is equal to 90 degrees. The 30 60 90 triangle is also a right triangle.

You can calculate angle side adjacent opposite hypotenuse and area of any right angled triangle and use it in real world to find height and distances. 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. If you want to read more about that special shape check our calculator dedicated to the 30 60 90 triangle.