A set of three positive integers a, b, and c that satisfy the a² + b² = c²
A ratio of the lengths of two sides in a right triangle.
ratio of the opposite to the adjacent side of a right-angled triangle
ratio of the opposite side to the hypotenuse of a right-angled triangle
ratio of the adjacent side to the hypotenuse of a right-angled triangle
Angle of Elevation
The angle formed by a horizontal line and the line of sight to an object above the horizontal line.
Angle of depression
The angle formed by a horizontal line and the line of sight to an object below the horizontal line.
Solve a Right Triangle
To find the measures of all of the sides and angles of a right triangle
If Tan A = x, then Tan^ -1 x = m∠A.
If sin A = y, then sin^ - 1 y = m∠A.
If Cos A = z, then Cos^ -1 z = m∠A.