﻿ does an equilateral triangle have all equal angles

# does an equilateral triangle have all equal angles

Hint: draw a line to separate the figure into a triangle and a rectangle. How do you know the triangle is equilateral? E 5 C 150 B 5.Since all angles of the triangle equal 600, the triangle is equilateral. Equilateral Triangle. Three equal sides Three equal angles, always 60.Right Isosceles Triangle. Has a right angle (90), and also two equal angles. Can you guess what the equal angles are? Play With It Two sides and included angle. Side-angle-side method. x,y coordinates of the vertices. Area of a triangle- by formula (Coordinate Geometry) or Area of a triangle - box method (Coordinate Geometry). The triangle is equilateral. An equilateral triangle is a triangle that has all equal sides and all equal angles.Weve now created two right angles and two congruent (equal) triangles. How do we know theyre equal triangles? This Past Saturday, we did a session on Triangles which show up all over the GMAT.If all the three angles in a triangle are equal, then all the three angles equal 60 degrees.

Here, the triangle is an equilateral triangle, with the sides in the ratio 1: :2. We can multiply the sides by any common An equilateral triangle has all sides equal.An isosceles triangle has two sides equal. The angles opposite the equal sides are equal. Note: In the diagram, side BC has a different length to AB and AC. An isosceles triangle has two equal sides and two equal angles. A scalene triangle has no sides of angles that are equal. The triangle below is also a right triangle as it has one right angle. Im thinking not, because all sides must be equal, but does that also imply that all angles are equal? Chris. Hi Chris. You are right - an equilateral triangle cannot have an obtuse angle. An equilateral triangle is also equiangular.An isosceles triangle also has two equal angles. If it has all three sides different, it is scalene. Greek skalenos meaning uneven. What Does a Equilateral Triangle Look like?March 12.Triangles A triangle has three sides and three angles The three angles always add to 180 Equilateral, Isosceles and Scalene There are three special names given to triangles that tell how many sides (or angles) are equal.