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How long other two sides an equilateral triangle if one side is 3 inches long?
3 inches, an equilateral triangle has equal side lengths and angle measures
How many degrees are in one angle of an equilateral triangle?
60° The angles of a triangle sum to 180°. In an equilateral triangle the three angles are all the same. Thus each angle of an equilateral triangle is 180° ÷ 3 = 60°
What is the size of one angle in an equilateral triangle?
Each of the 3 angles in an equilateral triangle are 60 degrees.
How could you solve for a leg of an equilateral triangle if you are given an angle?
You cannot solve for a leg in any triangle without at least one other side.
If one angle of an isosceles triangle measures 60 degrees then the triangle is equilateral?
yes
How long other two sides an equilateral triangle if one side is 3 inches long?
3 inches, an equilateral triangle has equal side lengths and angle measures
Can the angle bisector of a triangle also be the perpendicular bisector?
Yes. The bisector of one angle of a triangle is the perpendicular bisector of theopposite side if the bisected angle is the vertex angle of an isosceles triangle,or any angle of an equilateral triangle.
Are equilateral triangle an acute triangle?
An equilateral triangle is one in which each angle is 60 degrees. It is, therefore, an acute triangle.
How many degrees are in one angle of an equilateral triangle?
60° The angles of a triangle sum to 180°. In an equilateral triangle the three angles are all the same. Thus each angle of an equilateral triangle is 180° ÷ 3 = 60°
What is the size of one angle in an equilateral triangle?
Each of the 3 angles in an equilateral triangle are 60 degrees.
What is the difference between an isosceles triangle and a right triangle?
In an isosceles triangle, two sides are of equal length. An isosceles triangle also has two congruent angles. An equilateral triangle is an isosceles triangle, but not all isosceles triangles are equilateral triangles. __________ A right triangle (or right-angled triangle, formerly called a rectangled triangle) has one 90° internal angle (a right angle). The side opposite to the right angle is the hypotenuse; it is the longest side in the right triangle. An isoceles triangle has TWO sides of equal length but and equilateral triangle has THREE sides of equal length.
How could you solve for a leg of an equilateral triangle if you are given an angle?
You cannot solve for a leg in any triangle without at least one other side.
If one angle of an isosceles triangle measures 60 degrees then the triangle is equilateral?
yes
Measure of one interior angle of a regular triangle?
60 degrees and it is an equilateral triangle.
Does an equilateral triangle right triangle isosceles triangle or a scalene triangle have 1 obtuse angle?
Either an isosceles or a scalene triangle can have one right angle.
Does every triangle have at least one obtuse angle?
-- No right triangle, acute triangle, or equilateral triangle has an obtuse angle in it. -- If a triangle has an obtuse angle in it, then it's called an obtuse triangle. -- No triangle can have more than one obtuse angle in it .
What is an equilateral triangle is symmetrical about?
YES!!! An equilateral triangle has three lines of symmetry. They are drawn from any one corner to the opposite base. They should all intersect at the centre of the triangle. By comparison, an Isosceles triangle has only one line of symmetry. From the one unequal angle to the opposite side. Right angled, and scalene triangles do not have lines of symmetry.
