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GLCE/HSCE: Geometry Assessment
... 2. Which of the following groups of statements represents a valid argument? A. Given: All four sided figures are quadrilaterals. All parallelograms are quadrilaterals. Conclusion: All parallelograms are quadrilaterals. B. Given: All rectangles have angles. All squares have four sides. Conclusion: A ...
... 2. Which of the following groups of statements represents a valid argument? A. Given: All four sided figures are quadrilaterals. All parallelograms are quadrilaterals. Conclusion: All parallelograms are quadrilaterals. B. Given: All rectangles have angles. All squares have four sides. Conclusion: A ...
Geometry: Lesson 2: Line Segments and Angles
... then find PQ. • We set PT and TQ equal and solve for x: ...
... then find PQ. • We set PT and TQ equal and solve for x: ...
Algebra 1 GT Lesson Plan
... 19. Construct the orthocenters for triangle MNO and triangle DEF. (Orthocenter is the intersection of altitudes.) ...
... 19. Construct the orthocenters for triangle MNO and triangle DEF. (Orthocenter is the intersection of altitudes.) ...
S1 Lines, angles and polygons
... The number of triangles that a polygon can be divided into is always two less than the number of sides. We can say that: A polygon with n sides can be divided into (n – 2) triangles. The sum of the interior angles in a triangle is 180°. ...
... The number of triangles that a polygon can be divided into is always two less than the number of sides. We can say that: A polygon with n sides can be divided into (n – 2) triangles. The sum of the interior angles in a triangle is 180°. ...