Coterminal angles - Trigonometric Ratios and Angle Measures

Coterminal angles

Related concepts:
Converting between degrees and radians
Trigonometric ratios of angles in radians
Radian measure and arc length

Lessons

Notes:

COTERMINAL angles are angles that share the same terminal arms.

1.
Coterminal Angles
i)
Determine one positive coterminal angle and one negative coterminal angle
ii) Express the coterminal angles in general form

Teacher pug

Coterminal angles

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