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  3. 111.42. Precalculus, Adopted 2012 (One-Half to One Credit).

TEKS: Chapter 111. Mathematics See All Teacher Resources

111.42.c.5.M

Use trigonometric identities such as reciprocal, quotient, Pythagorean, cofunctions, even/odd, and sum and difference identities for cosine and sine to simplify trigonometric expressions

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TEKS.111.42.c.5.A
TEKS.111.42.c.5.B
TEKS.111.42.c.5.C
TEKS.111.42.c.5.D
TEKS.111.42.c.5.E
TEKS.111.42.c.5.F
TEKS.111.42.c.5.G
TEKS.111.42.c.5.H
TEKS.111.42.c.5.I
TEKS.111.42.c.5.J
TEKS.111.42.c.5.K
TEKS.111.42.c.5.L
TEKS.111.42.c.5.N

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