Question

List at least 3 theorems and give an example for each.​

Answer 1

A result that has been proved to be true (using operations and facts that were already known). Example: The "Pythagoras Theorem" proved
`{a}^(2) + b {}^(2) = {c}^(2)` that for a right angled triangle.

FIVE THEOREMS OF GEOMETRY:

• a circle is bisected by its diameter.
• angles at the base of any isosceles triangle is equal.
• If two straight line intersect, the opposite angles formed are equal.
• If one triangle has two angle and one side is equal to another triangle.
• any angle inscribed in a semi-circle is a right angle.

Explanation:

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