What is the 30°-60°-right triangle theorem?

A. In a right triangle, the hypotenuse is three times as long as a leg if and only if the measure of
the angle opposite that leg is 30°. B. In a right triangle, the hypotenuse is twice as long as a leg if and only if the measure of the
angle opposite that leg is 60°. C. In a right triangle, the hypotenuse is twice as long as a leg if and only if the measure of the
angle opposite that leg is 30°. D. In an equilateral triangle, the hypotenuse is twice as long as a leg if and only if the measure of
the angle opposite that leg is 30°.

Question

What is the 30°-60°-right triangle theorem?

 A. In a right triangle, the hypotenuse is three times as long as a leg if and only if the measure of
the angle opposite that leg is 30°.  B. In a right triangle, the hypotenuse is twice as long as a leg if and only if the measure of the
angle opposite that leg is 60°. C. In a right triangle, the hypotenuse is twice as long as a leg if and only if the measure of the
angle opposite that leg is 30°. D. In an equilateral triangle, the hypotenuse is twice as long as a leg if and only if the measure of
the angle opposite that leg is 30°.

anonymous · Answer

The 30-60-90 right triangle theorem states that the hypotenuse is 2x, the side with the 60 degrees and the right angle is x, and the side sharing the right angle and the 30 degrees is x * (the square root of 3).