# Medians of isosceles triangle

The isosceles triangle has a base ABC |AB| = 16 cm and a 10 cm long arm. What is the length of the medians?

## Correct answer:

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Calculation of an isosceles triangle.

Cosine rule uses trigonometric SAS triangle calculator.

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Calculation of an isosceles triangle.

Cosine rule uses trigonometric SAS triangle calculator.

See also our trigonometric triangle calculator.

#### You need to know the following knowledge to solve this word math problem:

**planimetrics**- Pythagorean theorem
- right triangle
- triangle
- The Law of Cosines
**goniometry and trigonometry**- sine
- arcsine

#### Units of physical quantities:

#### Grade of the word problem:

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