Interior and Exterior Angles of Polygons
... 2. Divide the quadrilateral into triangles. That is, draw all of the diagonals from one vertex!. Without measuring the angels, determine what is the sum of the interior angels of this quadrilateral? Explain how you obtain your answer. ...
... 2. Divide the quadrilateral into triangles. That is, draw all of the diagonals from one vertex!. Without measuring the angels, determine what is the sum of the interior angels of this quadrilateral? Explain how you obtain your answer. ...
analyze #17: building a concept map
... 2. Reminder: how many degrees are in a triangle? 3. If each polygon below is made up of triangles, how many degrees will be in it, total? Copy the number of sides and triangles from the table above, and then complete the last row. Sides Triangles Degrees ...
... 2. Reminder: how many degrees are in a triangle? 3. If each polygon below is made up of triangles, how many degrees will be in it, total? Copy the number of sides and triangles from the table above, and then complete the last row. Sides Triangles Degrees ...
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... Converse of the Corresponding Angles Postulate You can use the Converse of the Corresponding Angles Postulate to show that two lines are parallel. Given: ...
... Converse of the Corresponding Angles Postulate You can use the Converse of the Corresponding Angles Postulate to show that two lines are parallel. Given: ...
Circle geometry
... 3. Call the point of intersection of the radius and the circumference, P. 4. Extend this radius through P to the point Q, 5 cm outside the circle. 5. Using O and Q as centres, draw intersecting arcs above and below the line OQ. 6. Draw a straight line joining the points of intersection. This lin ...
... 3. Call the point of intersection of the radius and the circumference, P. 4. Extend this radius through P to the point Q, 5 cm outside the circle. 5. Using O and Q as centres, draw intersecting arcs above and below the line OQ. 6. Draw a straight line joining the points of intersection. This lin ...
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... Use the Pythagorean Theorem a2+ b2 = c2 to find the missing side of the right triangles. 29. a = 8, b = 6, find c. 30. a = 5, c = 13, find a. 31. Change 0.52 to percent. ...
... Use the Pythagorean Theorem a2+ b2 = c2 to find the missing side of the right triangles. 29. a = 8, b = 6, find c. 30. a = 5, c = 13, find a. 31. Change 0.52 to percent. ...
