theorems of triangle
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bpt or converse of bpt......????
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Properties of triangle:
- sum of all angles is 180°.
- sum of two sides must be greater than third side.
- difference of two sides is less than third side.
- Pythagoras theorm of triangle is
= (hyp)² = AB²+ BC²
- The side opposite to the largest angle of a triangle is the largest side.
- Sum of interior opposite angle is equal to any exterior angle of a triangle.
- If two similar triangles have sides in the ratio x:y , then the areas are in the ratio x²:y²
hope it helps
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