Standard 1  Number and Computation

Indicators:  The student

TRIG 1.1

changes radian to degree measures and vice versa.

TRIG 1.2

changes decimal to degree-minute-second, and vice versa.

TRIG 1.3

estimates and constructs angle degree.

TRIG 1.4

knows and identifies the eight trigonometry identities.

TRIG 1.5

simplifies trigonometry expressions.

TRIG 1.6

finds CO terminal and reference angles.

TRIG 1.7

solves right triangles.

TRIG 1.8

evaluates inverse trigonometry functions.

Standard 2 Algebra

TRIG 2.1

finds the value of the six trigonometry functions of an angle in standard position given a point of its terminal side.

TRIG 2.2

finds exact values for six trigonometry functions or special angles and finds decimal approximation.

TRIG 2.3

solves trigonometry equations.

TRIG 2.4

knows and uses the sum and difference identities for sine, cosine and tangent functions.

TRIG 2.5

knows and uses the double and half angle identities for since, cosine and tangent functions.

TRIG 2.6

finds inverse functions.

Standard 3 Geometry

TRIG 3.1

reads and uses graphs of trigonometry functions.

TRIG 3.2

finds amplitude, period and phase shift.

TRIG 3.3

graphs various trig functions.

TRIG 3.4

knows and finds principal values of trig functions and graphs them.

TRIG 3.5

solves right triangles by laws of sine and laws of cosine and applies it.

TRIG 3.6

finds area of triangles.

TRIG 3.7

solves problems using right triangle trigonometry.

Standard 4 Data

TRIG 4.1

analyzes and interprets data by applying trigonometry concepts.