Plane Geometry – Determine the length of the track, described by the outer wheels, if the wheels are 1.5 m apart
Plane Geometry – Find the radius of a circle which is tangent to the shortest and longest side of the triangle
Plane Geometry – Find the area of the circle concentric to this circle and tangent to the given chord
Plane Geometry – The perimeter of a sector is 9 cm and its radius is 3 cm. What is the area of the sector