Current location - Training Enrollment Network - Mathematics courses - Does anyone know how to solve the problem that the right angle of a right triangle with a 30-degree angle is half of the hypotenuse?
Does anyone know how to solve the problem that the right angle of a right triangle with a 30-degree angle is half of the hypotenuse?
Draw a triangle (AC is the hypotenuse) on this triangle ABC to make a rectangular ABCD.
Diagonal lines bisect each other and the intersection point is O, so the triangle BOC is an isosceles triangle.
The angle CBO equals 60 degrees, so the triangle BOC is a regular triangle.