Question

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

Answer 1

the other side has an 90° angle , it must be an acute triangle

Explanation:

a triangle has a total angle of 180°

So if one side has an angle of 60° and the other has an angle of 30°, the other side must be the substraction of both angles to the 180° sum

180° - 60° - 30° = 90°

Answer 2

Answer: The longest side is twice as long as the shortest side.