0
In geometry, an angle is the figure formed by two rays sharing a common endpoint, called the vertex.
A triangle is a geometric shape formed by three angles ("triangle" from the words "tri" and "angle" literally meaning "THREE ANGLES")
Wiki User
∙ 12y ago
Add your answer:
Earn +20 pts
How many angles does an isosceles triagle have?
Every triangle has three angles, regardless of what kind of triangle it is.
If two angles of a triangle are congruent then the sides opposite those angles are congruent by the converse to the Isosceles Triangle Theorem?
Yes, because an isosceles triangle has two equal base angles and two equal sides.
What is the definition of an equalateral triangle?
A triangle with 3 equal sides and angles.
What is the angle when 3 triangle angles are added together?
The 3 interior angles in any triangle add up to 180 degrees.
If two angles of one triangle are equal to two angles of another triangle then the triangles are similar because of the?
If the angles are the same and the sides are proportional by ratio then they are said to be similar triangles.
What is the differences in a triangle and a rectangle?
The main differences are. A triangle is three sided while a rectangle is four sided. The corners of a triangle can be any angle. All corners of a rectangle must be 90 degrees. This means that the left and right sides are parallel, and the top and bottom sides are parallel.
What is the relationship between the measure of the angles in a triangle?
The sum of the interior angles of a triangle is equal to 180 degrees.
How many obtuse angles could an isosceles triangle have?
An Isosceles Triangle is a triangle with all angles less than 90o So there are no obtuse angles (between 90o to 180o).
What are the differences between a triangle and an octagon?
Triangle has 3 sides, 3 vertices (corners) whose interior angles add up to 180. Octagon has 8 sides, 8 vertices, whose interior angles add up to 1080 degrees. A regular triangle (all sides equal, all angles equal), has interior angles of 60 degrees. A regular octagon (all sides equal all angles equal), has interior angles of 135.
Angles of isoceles triangle?
The interior angles of a triangle add up to 180. So a triangle with 3 equal sides (or angles) will have 60-degree angles. * * * * * True, but the question is about an isosceles triangle, not an equilateral triangle. The angles of an isosceles triangle are x, x and 180-2x degree where x is a measure between 0 and 90 degrees.
What is the difference between an acute triangle and an obtuse triangle?
An acute triangle has three interior acute angles An obtuse triangle has one obtuse and two acute interior angles
What kind of triangle measures between 0 and 90 degrees?
If each of its 3 angles are 60 degrees then it is an equilateral triangle If each of its 3 angles are different acute angles then it is a scalene triangle
What is the relationship of sides and angles between similar triangles in Triangle Similarity Theorems?
if any two angles are similar the triangle will be similar
If two angles in a triangle are congruent to two angles in another triangle then the angles are also congruent.?
If two angles in a triangle are congruent to two angles in another triangle, then the ______________ angles are also congruent.
What is the difference between an angle and a triangle?
A triangle is made up of 3 angles, which equal 180 degrees.
What is the same between a right triangle and a acute triangle?
They both have at least two acute angles. Their centroid is not outside the triangle.
What is an acute-angled triangle?
An acute-angled triangle is a triangle in which all the interior angles are between 1 and 89 degrees.
