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11-5 Area of Triangles

11-5 Area of Triangles. HW: pg. 491 (#4,8,12,14) pg. 591 (#1,2,4,7,8) SHOW YOUR WORK!. Area of a triangle: A = bh b=base h=height. 11-5 Area of Trapezoid. HW: pg. 491 (#6 & 10) pg. 591 (#3,5,6,8) SHOW YOUR WORK!. To find area: A = h(b 1 + b 2 ). Vocabulary.

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11-5 Area of Triangles

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  1. 11-5 Area of Triangles HW: pg. 491 (#4,8,12,14) pg. 591 (#1,2,4,7,8) SHOW YOUR WORK!

  2. Area of a triangle:A = bhb=base h=height

  3. 11-5 Area of Trapezoid HW: pg. 491 (#6 & 10) pg. 591 (#3,5,6,8) SHOW YOUR WORK!

  4. To find area: A = h(b1 + b2) Vocabulary Trapezoid- quadrilateral with one pair of parallel sides *has 2 bases that we call b1 and b2 *height- the distance between bases

  5. b1 h b2

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