'Mm step' presentation slideshows

11.1

11.1. Areas of triangles and parallelograms. Vocabulary. Bases of a parallelogram: Either pair of parallel sides of a parallelogram are bases Height of a parallelogram: The shortest distance between bases of a parallelogram. Postulates. square. congruent. S S A = S 2.

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EXAMPLE 1

The free-throw lane on an international basketball court is shaped like a trapezoid. Find the area of the free-throw lane. Find the area of a trapezoid. EXAMPLE 1. BASKETBALL. 1. A = h(b 1 + b 2 ). 2. 1. = (5.8)(3.6 + 6). 2. ANSWER.

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