-- The length of each leg is (length of the hypotenuse) / sqrt(2) = 0.7071 x (hypotenuse).
-- The length of the hypotenuse is (length of either leg) x sqrt(2) = 1.414 x (leg)
Triangles like 30,60,90 and 45 45 90 are standard triangles are standard.
These are the degrees of each angle. It is a right triangle, and it also is an isosceles triangle.
Half of 90 = 45
135
You cannot. A right angled isosceles triangle will always be 90-45-45 so knowing the angles does not add any information. Without knowledge of any one side, you cannot distinguish between the infinitely many similar 90-45-45 triangles.
isosceles are 45-45-90
special triangles: 45-45-90 triangle and 30-60-90 triangle
30-60-90 45-45-90
Triangles like 30,60,90 and 45 45 90 are standard triangles are standard.
Right triangles.
Acute triangles have all of their angles less than 90 degrees. Right triangles have one of their angles equal to 90 degrees. Obtuse triangles have one of their angles greater than 90 degrees. Also, the 45-45-90 triangle and 30-60-90 triangle are useful when trying to get exact answers in trigonometry.
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.
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.
It forms 2 45-45-90 triangles.
Yes or they could be congruent to each other.
These are the degrees of each angle. It is a right triangle, and it also is an isosceles triangle.
Only if the angles of the triangle are 90, 45, and 45.