In Euclidean geometry, the **isosceles triangle theorem**, also known as the * pons asinorum*, states that the angles opposite the two equal sides of an isosceles triangle are equal. It is, in essence, the content of proposition 5 in Book I of Euclid's Elements.

Read more about Isosceles Triangle Theorem: *Pons Asinorum*, In Inner Product Spaces

### Other articles related to "isosceles triangle theorem, theorem":

**Isosceles Triangle Theorem**- In Inner Product Spaces

... The

**isosceles triangle theorem**holds in inner product spaces over the real or complex numbers ... of this inner product space form of the

**theorem**is equivalent to the statement about equality of angles ...

### Famous quotes containing the word theorem:

“To insure the adoration of a *theorem* for any length of time, faith is not enough, a police force is needed as well.”

—Albert Camus (1913–1960)

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