Explanation The given triangle is an equilateral triangle. Hence, all angles are equal to 60°. Now, for a triangle we know that Interior angle + adjacent exterior angle = 180° 60° + x = 180° x = 180° – 60° = …

How to find the area of a triangle? The area of a triangle is the total space occupied by the three sides of a triangle in a 2-dimensional plane. Explore more about the area of triangle formula with solved …

Solve for x in the Triangle Solve for x" the unknown side or angle in a triangle we can use properties of triangle or the Pythagorean theorem. Let us understand solve for x in a triangle with the help of an …

Circumcenter of triangle is the point where three perpendicular bisectors from the sides of a triangle intersect or meet. Learn more about this interesting concept of circumcenter of triangle, its methods, …

The exterior angle theorem states that when a triangle's side is extended, the resultant exterior angle formed is equal to the sum of the measures of the two opposite interior angles of the triangle. Learn …

The centroid of a triangle is formed when three medians of a triangle intersect. Centroid is one of the four points of concurrencies of a triangle.

The geometric center of the object is known as the centroid. For determining the coordinates of the triangle’s centroid, we use the centroid formula. Understand the centroid formula with derivation, …

Special right triangles are the triangles in which all the 3 interior angles are defined and the sides have a fixed ratio. The two special right triangles are also known as the 45°- 45°- 90° triangle and the 30°- …

130° + x = 180° x = 180° − 130° x = 50° (iii) Visually identify the unknown interior angle and then follow two steps. First, by using the angle sum property, we can find out the value of the unknown interior …

A triangle that has two sides of the same measure and the third side with a different measure is known as an isosceles triangle. The isosceles triangle theorem in math states that in an isosceles triangle, …