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Unit 8 - Trigonometry

Geometry

Unit 8

Trigonometry

17 days

8.1  Use the Pythagorean Theorem to find the missing sides right triangles.

8.2  Use the converse of the Pythagorean Theorem to classify triangles by their angles.

8.3  Use properties of special right triangles (45-45-90 & 30-60-90) to find missing side lengths.

8.4  Define and use the trigonometric ratios of sine, cosine, and tangent for an angle given a degree value or diagram.

8.5  Use the trigonometric ratios of sine, cosine, and tangent to find the length of a missing side of a triangle.

8.6  Use inverse trig ratios to find the value of an angle given a ratio or diagram.

8.7  Define angles of elevation and depression and use them to solve real-world problems involving right triangle trigonometry.

8.8  Define and use the law of sines and cosines to find the missing side length of any triangle.