'Angle 90 degrees' presentation slideshows

Polygons

by: Jonathan Urban EDN 303-801. Polygons. Title page. NCSCOS. Lesson. Quiz. Works Cited. Subject Area: Mathematics Grade Level: Third Grade.

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HOW TO THINK ABOUT

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Do Now 4/2/13

Do Now 4/2/13. Take out HW from last night. Text p. 312, #1-16 all, 21 Copy HW in your planner. Text p. 318, #10-23 all, 27 & 28 In your journal, describe how to use a protractor. Use step-by-step instructions on how to measure an angle. 1) Q, R, S 2) 3) plane QRS 4) 5) 6)

246 views • 19 slides

Do Now

Do Now. Geometry. 4.6: Prove Triangles Congruent by ASA and AAS. Postulate 21: Angle-Side-Angle (ASA). If two angles and the included side of one triangle are congruent to two angles and the included side of a second triangle, then the two triangles are congruent.

164 views • 15 slides