The learner will memorize the sine and cosine values associated with reference angles of 0, 30, 45, 60, and 90 degrees.
The learner will memorize the sine and cosine values associated with reference angles of 0, 30, 45, 60, and 90 degrees.
The learner will memorize the sine and cosine of the special angles of a unit circle written in radians.
The learner will memorize the sine and cosine of the special angles of a unit circle written in radians.