Download Trig Ch 5 Unit Plan - mistergallagher

KEYSTONE OAKS HIGH SCHOOL
LESSON PLANS
COURSE NAME: Trigonometry & Advanced Mathematics
TEACHER: Mr. Kevin Gallagher
DATE(S) BEING TAUGHT: August 26th – September 16th
UNIT: The Trigonometric Functions
EXPECTED STUDENT GOALS:
 Convert decimal degrees to degrees, minutes and seconds and vice versa; define and use coterminal and
reference angles
 Find the values of the six trigonometric rations for acute angles of right triangles.
 Use the mnemonic SOHCAHTOA
 Develop the unit circle from the 2 special right triangles, 30-60-90 and 45-45-90
 Use SOHCAHTOA to find the measures of the sides of right triangles. Use SOHCAHTOA to find the
measures of the sides of right triangles.
 Use SOHCAHTOA to find the measures of the angles of right triangles
 Solve real world applications of right triangles
 Use the Law of Sines to find measures of sides and angles of triangles that are not right triangles
 Find areas of non-right triangles
 Use the Ambiguous Case of the Law of Sines to determine if zero, one, or two triangles can be
constructed from given information
 Use the Law of Cosines to find the measure of a side or angle of a non-right triangle when Law of Sines
is not applicable
ACTIVITIES:
8/28 5.1, p.281-282, #18-56 even
8/29 5.2, p.288-289, #10-24 even
8/30 5.3, unit circle, p.296-297, #14-28 even
9/3 5-4, p.302-303, #9,23,#10-18 even
9/4 SG, p.336-337, #12-38 even
9/5-6 T, p.A60, #1-14,17 and Chapter 5 Test I
9/9 5.5, p.309-310, #16-40 even
9/10 5.6, p.316, #12-18 even
9/11 5.7, p.324, #12-28 even
9/12 5.8, p.331, #12-18 even
9/13 SG p.335-338, #1-10 all, #40-46, #52-58 even
9/15-6 PT p.A60, #15,16,21-24 and chapter 5 test II
FORMATIVE ASSESSMENT:
Daily discussions, Daily quizzes that begin and end every class, and review games before the tests.
SUMMATIVE ASSESSMENT: Mid-Unit test after 5.4 and End of Unit test after 5.8
ADAPTATIONS: Students may use a calculator and compile a list of formulas to use for the test.
All notes and class activities can be reviewed at http://mistergallagher.wikispaces.com/TRIG