Geometry 3rd Nine Weeks Pacing Guide Summary
... center and a scale factor. ~A dilation takes a line not passing through the center of the dilation to a parallel line and leaves a line passing through the center unchanged. ~The dilation of a line segment is longer or shorter in the ratio given by the scale factor. 17. [G-SRT.4] Prove theorems abou ...
... center and a scale factor. ~A dilation takes a line not passing through the center of the dilation to a parallel line and leaves a line passing through the center unchanged. ~The dilation of a line segment is longer or shorter in the ratio given by the scale factor. 17. [G-SRT.4] Prove theorems abou ...
3-4 companion notes
... 12. Complete the flow chart below with parallel or perpendicular. The left piece will be ...
... 12. Complete the flow chart below with parallel or perpendicular. The left piece will be ...
Quiz 8 Review Blank
... ____ T9 (A1): Use coordinates to prove simple geometric theorems algebraically. For example, prove or disprove that a figure defined by four given points in the coordinate plane is a rectangle; prove or disprove that the point (1, √3) lies on the circle centered at the origin and containing the poin ...
... ____ T9 (A1): Use coordinates to prove simple geometric theorems algebraically. For example, prove or disprove that a figure defined by four given points in the coordinate plane is a rectangle; prove or disprove that the point (1, √3) lies on the circle centered at the origin and containing the poin ...
On the Notion of Oriented Angles in Plane Elementary Geometry
... Add the left-sides of (3.1),(3.2),(3.3), (3.4) together, we get by Rule 2 L.S. ≡ 6 (21, 23) + 6 (43, 41) ≡ 0, by Rule 4, since the points 2,4,1,3 are co-circle. It follows that the sum of the right-sides of equations (3.1), · · ·, (3.4) are also equal to 0, i.e. ...
... Add the left-sides of (3.1),(3.2),(3.3), (3.4) together, we get by Rule 2 L.S. ≡ 6 (21, 23) + 6 (43, 41) ≡ 0, by Rule 4, since the points 2,4,1,3 are co-circle. It follows that the sum of the right-sides of equations (3.1), · · ·, (3.4) are also equal to 0, i.e. ...
Segment and Angle Bisectors
... Step 3: Draw any point on the fold and label the point D. Step 4: Use a protractor to measure angles ACD and BCD. You are now ready to write a good definition of an angle bisector. Mrs. McConaughy ...
... Step 3: Draw any point on the fold and label the point D. Step 4: Use a protractor to measure angles ACD and BCD. You are now ready to write a good definition of an angle bisector. Mrs. McConaughy ...