Table of Contents
What happens if one angle of a triangle is 60?
If one angle of a triangle is 60 degrees, it is equilateral if the other two angles are also 60 degrees each. If one angle of a triangle is 60 degrees, and the other two are 50 degrees and 70 degrees, then it will be a scalene acute triangle.
When one angle of a triangle measures 60 degrees then the triangle is equilateral?
Regardless of the length of the sides, each angle of the equiangular triangle will be 60 degrees. Cross-check by measuring the angles with the protractor. If each angle measures 60 degrees, then the triangle is equiangular and–by definition–equilateral.
Is a triangle with a 60 degree angle always equilateral?
Explanation: An equilateral triangle is one in which all three sides are congruent. It also has the property that all three interior angles are equal. In other words, all three angles of an equilateral triangle are always 60°.
What triangle is 60?
equilateral triangle
The measure of each angle of an equilateral triangle is 60°. Therefore, it is also called a 60-degree angle triangle.
Can a triangle have 2 60 degree angles?
Second, the 60 degree angle may have its “twin” in the triangle. See below. θ=60 which again gives an equilateral triangle.
What triangle has two 60 degree angles?
The angles in an equilateral triangle are always 60°. When a triangle has two congruent sides it is called an isosceles triangle.
Why all angles are equal in equilateral triangle?
In geometry, an equilateral triangle is a triangle that has all its sides equal in length. Since the three sides are equal therefore the three angles, opposite to the equal sides, are equal in measure.
What is the name of a 60 degree triangle?
In geometry, an equilateral triangle is a triangle in which all three sides have the same length. In the familiar Euclidean geometry, an equilateral triangle is also equiangular; that is, all three internal angles are also congruent to each other and are each 60°.