Ray, Angle, Directed Angle, Degree Measure, Radian Measure, Acute Angle, Obtuse Angle, Right angle, Positive and Negative Angles, Converting Radians to Degrees and reversely, Vertical Angles, Adjacent Angles, Complementary Angles.
Triangle, Properties of triangle, Right angle triangle, Isosceles Triangle, Equilateral triangle, Pythagorean Theorem, Area and Perimeter, Quadrilaterals definitions , Area and Perimeter, Circle, Diameter, Arc, Segment, Sector, Chord, Length of the Arc, Area of an Arc, Area of the Sector and Segment, Some properties of the circle, Polygons, Regular polygon, Size of each interior angle of the regular polygon.
Face, Edge, Vertex, Parallelepiped, Right Prism, Right Cylinder, Right Pyramid, Right Cone, Sphere, Surface Area and Volume of Geometrical Solids.
Similar triangles, Right triangle trigonometry, Trigonometric Ratios, Reciprocal Ratios, Application of right triangle trigonometry, The angle of elevation, The angle of depression, The angle subtended by an object, Fundamental Identities, Trigonometric ratios between 90° and 180°, The Oblique triangle, Sine Rule, Cosine Rule, Area Rule of triangle.
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The Rectangular Coordinate System
Ordered Pair, Origin, x-axis , y-axis, Quadrants, Abscissa, Ordinate, Distance between two points, Midpoint, Slope, Inclination, Parallel Lines, Perpendicular Lines, Equation of a line, Equation of a Circle, Tangent to the circle.
Function, Domain, Range, Linear Function, Quadratic Function , Graph of a Function (Linear, Quadratic, Broken-line, The Greatest integer), Optimization, Absolute value Function
