Digital SAT Math
Lesson Plan
Radian-degree conversion
Goals / Objectives
Convert between degree and radian measure in exact form, using the factor from pi radians = 180 degrees whose denominator cancels the given unit, including measures that are not landmark angles and radian measures without pi
State the radian measures of the angles of the 45-45-90 and 30-60-90 triangles, and evaluate sin, cos, and tan at pi/6, pi/4, and pi/3 from those triangles
Read an angle's unit from its notation, and evaluate trig functions in that unit
Solve a right-triangle problem in which the given angle is expressed in radians
Standards
"Convert between angle measures in degrees and radians." "Solve problems using either radian measure or trigonometric ratios in the unit circle." "Solve problems in a variety of contexts using:" / "• the Pythagorean theorem." / "• properties of special right triangles." / "• right triangle trigonometry." "Use similarity to calculate values of sine, cosine, and tangent." "Solve problems using the relationship between sine and cosine of complementary angles."
Academic Vocabulary
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Remediation
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Anticipatory Set / Bell Work
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Modeling
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Homework
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