A certain triangle has a 30 angle and a 60 angle. which must be a true statement about the triangle.

A) Two sides of the triangle have the same length.
B) The longest side is /3 times as long as the shortest side.
C) The longest side is twice as long as the second-longest side.
D) The second-longest side is /3 times as long as the shortest side.

A certain triangle has a 30 angle and a 60 angle which must be a true statement about the triangle A Two sides of the triangle have the same length B The longes class=

Respuesta :

This is a right triangle of a half of an equilateral triangle:
b - the second-longest side
a - the shortest side
b / a = tan 60°
b = a tan 60°
b = √3 a
Answer:
D ) The second-longest side is √3 times as long as the shortest side.Â