Check Areas and Perimeters of Right Triangles

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2018-02-21 08:12

This example demonstrates how to check the areas and perimeters of right triangles. It involves core mathematical concepts such as area, perimeter, right triangles, trigonometry, and exponentiation. Construction highlights include commands like Segment, Line, OrthogonalLine, Point, Distance, Angle, Polygon, PointIn, Perimeter; suitable for high school geometry teaching and learning.

GeoGebra Commands & Parameters

Segment(C, l) → h
Line(C, l) → f
OrthogonalLine(C, h) → g
Point(g) → B
Point(h) → A
Distance(A, C) → distanceAC
Distance(C, B) → distanceCB
Segment(A, B) → i
Angle(A, B, C) → α
Distance(B, A) → distanceBA
Polygon(B, A, C) → t1, c, b, a
PointIn(t1) → Pointt1_1
Angle(B, A, C) → β
Perimeter(t1) → perimetert1
PointIn(t1) → Pointt1