Properties of acute triangle PQR. 1. An acute triangle, PQR, has all three angles as acute. 2. The perpendicular bisectors of the three sides of PQR intersect at the circumcenter of the circle. 3. The medians drawn from P, Q and R intersect at the centroid of the triangle. 4. The circumcenter will always lie inside the triangle. 5. read more
Triangle Facts for Kids Enjoy a range of interesting triangle facts for kids and have fun learning about the 3-sided polygon. Find information related to equilateral triangles, isosceles triangles, scalene triangles, obtuse triangles, acute triangles, right angle triangles, the hypotenuse, angles of a triangle and more. read more