Isosceles IV
In an isosceles triangle ABC is |AC| = |BC| = 13 and |AB| = 10. Calculate the radius of the inscribed (r) and described (R) circle.
Correct answer:
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Calculation of an isosceles triangle.
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Calculation of an isosceles triangle.
Do you want to convert time units like minutes to seconds?
See also our trigonometric triangle calculator.
You need to know the following knowledge to solve this word math problem:
- arithmetic
- square root
- planimetrics
- Pythagorean theorem
- right triangle
- circle
- triangle
- The right triangle altitude theorem
- basic functions
- percentages
Units of physical quantities:
Grade of the word problem:
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