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Questions and Answers
Which branch of mathematics is concerned with relationships between angles and ratios of lengths?
Which branch of mathematics is concerned with relationships between angles and ratios of lengths?
- Geometry
- Trigonometry (correct)
- Calculus
- Algebra
Which ancient civilization created the earliest-known tables of values for trigonometric ratios?
Which ancient civilization created the earliest-known tables of values for trigonometric ratios?
- Greek
- Indian (correct)
- Roman
- Egyptian
What are trigonometric identities commonly used for?
What are trigonometric identities commonly used for?
- Rewriting trigonometrical expressions (correct)
- Calculating chords
- Measuring angles
- Solving equations
In what areas has trigonometry been historically applied?
In what areas has trigonometry been historically applied?
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What did Sumerian astronomers study in relation to angles?
What did Sumerian astronomers study in relation to angles?
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