Circumferential angle
Vertices of the triangle ΔABC lay on the circle and are divided into arcs in the ratio 7:8:7.
Determine the size of the angles of the triangle ΔABC.
Determine the size of the angles of the triangle ΔABC.
Correct answer:
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You need to know the following knowledge to solve this word math problem:
- geometry
- Thales' theorem
- inscribed angle theorem
- planimetrics
- circle
- triangle
- basic functions
- ratio
- numbers
- fractions
Units of physical quantities:
Grade of the word problem:
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