The distance between the two lines represented by the  sides of an equilateral triangle a right-angled triangle an isosceles triangle

Determine the measure of each of the equal angles of a right-angled isosceles triangle.

The points (-a ,-b),(a , b),(a^2,a b) are (a) vertices of an equilateral triangle (b) vertices of a right angled triangle (c) vertices of an isosceles triangle (d) collinear

State the number of lines of symmetry for the following figures: (i) An equilateral triangle (ii) An isosceles triangle

If a vertex, the circumcenter, and the centroid of a triangle are (0, 0), (3,4), and (6, 8), respectively, then the triangle must be (a) a right-angled triangle (b) an equilateral triangle (c) an isosceles triangle (d) a right-angled isosceles triangle

A triangle whose all sides are equal is called (a) an equilateral triangle (b) an acute triangle (c) a right triangle (d) an isosceles triangle

An equilateral triangle has three lines of symmetry, an isosceles triangle will have :

The acute angle between the medians drawn from the acute angles of a right angle isosceles triangle is

Find the measures of each of the two equal angles of an isosceles right-angled triangle.

In each of the following, state if the statement is true (T) or false (F). A triangle has three sides A triangle may have four vertices. Any three line-segment make up a triangle The interior of a triangle includes its vertices. The triangular region includes the vertices of the corresponding triangle. The vertices of a triangle are three collinear points. An equilateral triangle is scalene. Every right triangle is scalene. Each acute triangle is equilateral. No isosceles triangle is obtuse.

A triangle whose two sides are equal is called (a) an acute triangle (b) a scalene triangle (c) an isosceles triangle (d) an equilateral triangle