Isosceles 7661
The area of the isosceles triangle is 8 cm2, and its arm's length is 4 cm. Calculate the sizes of its interior angles.
Correct answer:
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Calculation of an isosceles triangle.
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Calculation of an isosceles triangle.
See also our trigonometric triangle calculator.
You need to know the following knowledge to solve this word math problem:
- geometry
- similarity of triangles
- algebra
- expression of a variable from the formula
- planimetrics
- right triangle
- area of a shape
- triangle
- goniometry and trigonometry
- sine
- cosine
Units of physical quantities:
Grade of the word problem:
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