Three
Three points are given: A (-3, 1), B (2, -4), C (3, 3)
a) Find the perimeter of triangle ABC.
b) Decide what type of triangle the triangle ABC is.
c) Find the length of the inscribed circle
a) Find the perimeter of triangle ABC.
b) Decide what type of triangle the triangle ABC is.
c) Find the length of the inscribed circle
Correct answer:
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See also our right triangle calculator.
See also our trigonometric triangle calculator.
You need to know the following knowledge to solve this word math problem:
- geometry
- analytic geometry
- similarity of triangles
- vector
- algebra
- expression of a variable from the formula
- planimetrics
- Pythagorean theorem
- right triangle
- circle
- triangle
Units of physical quantities:
Grade of the word problem:
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