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Triangles - Coggle Diagram
Triangles
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a)SSS/Side Side Side Test If all three sides of two given triangles are equal measure then they are Congruent under SSS Criteria.
b)SAS/Side Angle Side Test
If all three sides of two given triangles are equal measure then they are Congruent under SAS Criteria.
c)ASA/Angle Side Angle Test If all three sides of two given triangles are equal measure then they are Congruent under ASA Criteria.
d)RHS/Right Angle Hypotenuse Side
If their is a Right Angle,Hypotenuse and a side in common and same then they are Congruent under RHS Criteria.
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10.c)Two Triangles are Congruent if they are copies of each other and also if their Corresponding Vertices are Equal.
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- a. Three Types of Triangles based on Sides:- 1.Equilateral Triangle (all sides same) 2. Isoceles Triangle (Two sides same) 3. Scalen Triangle (all sides different)
- b.Three Types of Triangles based on Angles:- 1. Acute angled Triangle 2. Right angled Triangle 3.Obtuse angled Triangle
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- b. Angle Sum:- the total measurement of all three angles of a triangle is 180 degree.
- a. Median:- The line segment joining the mid point of to its opposite vertex.
- b. Altitudes:-A perpendicular line segment drawn from the vertex of a triangle to the opposite side.
5.In an Isosceles Triangle the measure of the vertices opposite to the two equal sides is also equal.
- a.Vertices b.Sides c.Angles ?(6 elements)
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7.Pythagoras Property In a Right Angled Triangle the square of hypotenuse is equal to the sum of the square of the legs.
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