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Beginning
Algebra Contents D |
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Geometry |
Plane
Geometry - Sets of
Points in a Plane |
Line, a half-line and line segment
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The line segment bisector
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Angle, measurement of angles
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Complementary, supplementary,
alternate and vertically opposite angles
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Angle bisector
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Construction of angles; 60°, 30°, 90°
and 45° (degrees)
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Plane
Geometry – Plane Figures |
Triangles |
Types of triangles
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Main
properties of triangles
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Congruence of triangles
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Theorems about congruence
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Similarity
of triangles, division of a line segment in a given ratio |
Similarity criteria of triangles
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Area of a triangle
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Right-angled
Triangle
- The Pythagorean Theorem |
The
Pythagorean theorem |
Trigonometric functions of an acute angle defined in a right triangle
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Solving the right triangle |
Equilateral
and Isosceles Triangle
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Equilateral
triangle
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Isosceles
triangle
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Oblique
or Scalene Triangle |
Properties and rules
of trisngle |
Perpendicular bisectors,
triangles circumcenter
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Angle bisectors, the center of the triangle’s incircle
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The
median, the centroid of a triangle |
The altitude of a triangle, orthocenter
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Triangle formulas |
Similarity and congruence of
triangles use
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Congruence |
Quadrilaterals |
Square
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Rhombus
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Rectangle |
Parallelogram |
Kite
or deltoid
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Trapezium
or trapezoid
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Isosceles
trapezoid
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Cyclic quadrilateral |
Tangential quadrilateral
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Polygons
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Regular
polygons |
Circle
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Central angle, inscribed angle
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Construction of a tangent
from a point
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Circumference, length of an arc
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Circle and circular sector
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Circular segment
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Annulus and annulus segment |
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Beginning
Algebra Contents |
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