Category Archives: Geometry c 6 A-E Proof and congruence

(6) Proof and congruence. 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) verify [prove] theorems about angles formed by the intersection of lines and line segments, including vertical angles, and angles formed by parallel lines cut by a transversal [,] and prove equidistance between the endpoints of a segment and points on its perpendicular bisector [,] and apply these relationships to solve problems;
(B) prove two triangles are congruent by applying the Side-Angle-Side, Angle-Side-Angle, Side-Side-Side, Angle-Angle-Side, and Hypotenuse-Leg congruence conditions;
(C) apply the definition of congruence, in terms of rigid transformations, to identify congruent figures and their corresponding sides and angles;
(D) verify [prove] theorems about the relationships in triangles, including proof of the Pythagorean Theorem, the sum of interior angles, base angles of isosceles triangles, midsegments, and medians, and apply these relationships to solve problems; and
(E) prove a quadrilateral is a parallelogram, rectangle, square, or rhombus using opposite sides, opposite angles, or diagonals and apply these relationships to solve problems.

Lesson Plans for Feb.9-13

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GEOMETRY:

Monday Feb.9:  Students will take Quiz 7.4-7.5.

Tuesday Feb.10:  Students will complete the chapter 7 test review in preparation for the test.

Wednesday Feb.11:  Chapter 7 TEST

Thursday Feb.12:  College/Career Day

Friday Feb.13-Monday Feb.16:  Student Holidays 🙂

HONORS GEOMETRY:

Monday Feb.9:  Students will take Quiz 7.3-7.5.

Tuesday Feb.10:  Students will complete the chapter 7 test review in preparation for the test.

Wednesday Feb.11:  Chapter 7 TEST

Thursday Feb.12:  College/Career Day

Friday Feb.13-Monday Feb.16:  Student Holidays 🙂

Lesson Plans for Feb. 2-6

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GEOMETRY:

Monday Feb.2:  Students will take Quiz 7.1-7.3.

Tuesday Feb.3-Wednesday Feb.4:  We will have a lesson on Special Paralleograms, 7.4A.  The assignment is online at bigideasmath.com

Thursday Feb.5:  We will go over the Quiz, students will make corrections and do bonus point questions.

Friday Feb.6:  We will have a lesson on Trapezoids, 7.5A.  The assignment is a wkst.

HONORS GEOMETRY:

Monday Feb.2:  We will have a lesson on Special Parallelograms,7.4A.  The assignment is online at bigideasmath.com.

Tuesday Feb.3:  We will have a lesson on Coordinate Geometry,7.4B.  The assignment is page 398 #56-60,65-70.

Wednesday Feb.4:  Students will take Quiz 7.1-7.3.

Thursday Feb.5:  We will have a lesson on Trapezoids and Kites, 7.5.  The assignment is online at bigideasmath.com

Friday Feb.6:  Students will take Quiz 7.3-7.5.