16) 13 m 10 m 8 m 10 m 13 m 17) 10 in. 18) 7 in. 5 in. 4 in. 5 cm 4 cm 9 cm 7 cm 1 5 19) 4 m 5 m 5 m 7 m 3 m 16 m 4 m 20) 17 ft 10 ft 6 ft 6 ft Find the area of the shaded region. 21) 3 in. 13 in. 7 in. 3 in. 22) 9 cm 19 cm 8 cm 19 cm 23) What is the sum of the measures of the angles in a triangle? 24) What is an obtuse triangle? 25) What is an equilateral triangle? 26) What is an isosceles triangle? Find mx in each triangle. 27) x 51° 103° 28) 29° x 16° 29) x 72° 36° 30) x 67° Classify each triangle as acute, obtuse, or right. 31) X Y Z 32) B A C 33) R T S 34) Classify each triangle as equilateral, isosceles, or scalene. 35) 4 36) 11 yd 3 14 yd 4 yd 1 8 1 m 2 1 m 2 1 m 2 www.mhhe.com/messersmith Putting It All Together 331
messersmith_power_prealgebra_1e_ch4_7_10
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