Category Archives: Geometry c 8 A-B Similarity, Proof, and Trigonometry

(8) Similarity, proof, and trigonometry. The student uses the process skills with deductive reasoning to prove and apply theorems by using a variety of methods such as coordinate, transformational, and axiomatic and formats such as two-column, paragraph, and flow chart. The student is expected to:
(A) prove theorems about similar triangles, including the Triangle Proportionality theorem, and apply these theorems to solve problems; and
(B) identify and apply the relationships that exist when an altitude is drawn to the hypotenuse of a right triangle, including the geometric mean, to solve problems.

Lesson Plans for March 17-21

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GEOMETRY:

Monday March 17:  We will have a lesson on the Tangent Ratio, 9.4.  The assignment is wkst 9.4B (#1-9,16-18).

Tuesday March 18:  We will continue with Tangent and finish the notes and the worksheet.

Wednesday March 19:  We will have a lesson on Sine and Cosine, 9.5.  The assignment is wkst 9.5B.

Thursday March 20:  Students will complete wkst SOHCAHTOA.

Friday March 21:  We will have a lesson on Solving Right Triangles, 9.6.  The assignment is wkst 9.6A1.

HONORS GEOMETRY:

Monday March 17:  We will have a lesson on the Tangent ratio, 9.4.  The assignment is page 495 #4,6-18all,24,26.

Tuesday March 18:  We will have a lesson on Sine and Cosine, 9.5.  The assignment is page 502  #1-2,8-22even,23-24,28,30,32,34.

Wednesday March 19:  The assignment is wkst 9.4/9.5.

Thursday March 20:  The assignment is wkst SOHCAHTOA.

Friday March 21:  We will have a lesson on Solving Right Triangles, 9.6. The assignment is page 509 #1-2,4-24 even,28.

Lesson Plans for Feb. 24-28

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GEOMETRY:

Monday Feb.24-Tuesday Feb.25:  We will have a lesson on Similar Right Triangles, 9.3.  The assignment is wkst 9.3A and Extra Practice.

Wednesday Feb.26:  The assignment is wksts 1 and 2.

Thursday Feb.27:  Students will complete the Review for 9.1-9.3 in preparation for the test.

Friday Feb.28:  TEST 9.1-9.3 and ISNs are due for 5 Daily Grades.

HONORS GEOMETRY:

Monday Feb.24: We will have a lesson on Special Right Triangles, 9.2.  The assignment is page 479-480 #1-16,18,20.

Tuesday Feb.25:  The assignment is wkst 9.2.

Wednesday Feb.26:  The assignment is Applying Pythagorus 1-2.

Thursday Feb.27:  We will have a lesson on Similar Right Triangles and Geometric Mean, 9.3.  The assignment is wkst 9.3A and Extra Practice.

Friday Feb.28:  The assignment is wksts 1 and 2.