798.2. Opposite, adjacent angles, perpendiculars against a straight line.
Grade:
7
Subject
Geometry
Theme
Opposite and Adjacent angles.
Subtheme
Axiom, theorem, verifcation.
Solve tasks to find hidden Geo point coordinates
- Geometry: Opposite, adjacent angles, perpendiculars against a straight line.
- Geometry: Equal triangles, equal triangle appropriate elements, similar properties and signs
- Algebra: Similar monomials.
- Algebra: Numerical equalities.
- Algebra: Linear equations ax + b = 0, where a, b ∈ Q.
- Geometry: Narrow, wide, straight, extended, opened, full angle. Equal angles, bisector.
- Algebra: Similar monomials.
- Algebra: Contracted multiplication formula: addition and subtraction square; square difference.
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- Algebra: Degree with negative index
- Algebra: Numerical expression.
- Algebra: Coordinate plane
- Algebra: Quadrant
- Geometry: Opposite, adjacent angles, perpendiculars against a straight line.
- Algebra: Similar monomials
- Algebra: Coordinate plane
- Algebra: Conditioned inequality properties.
- Algebra: Polynomial.
- Algebra: Binomial.
- Algebra: Notation –x < 3 vai x ∈ (– ∞; 3)
- Geometry: Point, straight line, plane, geometric figure.
- Algebra: Diagram y = kx + b (drawing)
- Algebra: Linear function y = kx + b
- Algebra: Quadrant
- Geometry: Equal triangles, appropriate elementrs, similar properties and signs.
- Algebra: Independent variable (argument) and dependent fixed (function)
- Algebra: Direct proportionality function y = kx
- Algebra: Monomial (1. degree).
- Algebra: Similar monomials
- Algebra: Polynomial normal form.
- Algebra: Mutually opposite monomials.
- Algebra: Point coordinates
- Algebra: Polynomial normal form.
- Algebra: Linear function y = kx + b
- Geometry: Axiom, theorem, verifcation.
- Algebra: Coordinate plane
- Algebra: Numerical module
- Algebra: Function
- Algebra: Opposite type inequalities.
- Algebra: Number interval and their types.
- Geometry: Triangle angle sum, straight angle cathetus, hypotenuse, Right-angled triangle similarity signs.
- Algebra: Notation –x < 3 or x ∈ (– ∞; 3)