1. Graph this triangle on grid #1: (+2,-7) (+4,-1) (+5,-7) Triangle area = __________ What quadrant is this triangle in? ______ |
2. Graph this rectangle on grid #1: (-6,+5) (-3,+5) (-3,+1) (-6,+1) What is the area of this rectangle? __________ What quadrant is this rectangle in? _____ |
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3. Graph this triangle on grid #2: (-6+3) (-6,+6) (-2,+4) Base length = ______ Triangle area = ___________ What quadrant is this triangle in? ____ |
4. Graph this quadrilateral on grid #2: (-6,+2) (+2,+2) (+7,-4) (-6,-4) Hint: Draw a line that cuts this quadrilateral into a rectangle and a triangle. Then find the two areas and add. Total quadrilateral area = __________ | |||
5. Graph this triangle on grid #3: (-5,-3) (-5,+5) (+4,+3) Base length = ________ Height = _______ Triangle area = __________ |
6. Graph this rectangle on grid #3: (+1,+7) (+7,+7) (+7,+5) (+1,+5) What is the area of this rectangle? __________ What quadrant is this rectangle in? _____ |
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7. Graph this triangle on grid #4: (+4,+6) (+7,+6) (+5,-3) Base length = ______ Triangle area = ___________ |
8. Graph this trapezoid on grid #4:
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