Math 124 Cumulative Review

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Front

Convert 225° to a radian measure.

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Front

What is Trigonometry?

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Trigonometry is the study of triangle measurements.

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Find the area of a triangle with base 10 units and height 12 units.

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Area = \frac{1}{2} \times base \times height = \frac{1}{2} \times 10 \times 12 = 60 \text{ units}^2.

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What is the Pythagorean theorem?

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What is the relationship between sine and cosine?

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What is the definition of a radian?

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A radian is the angle subtended at the center of a circle by an arc equal in length to the radius.

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