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Ch. 14/15 Pretest Name ___________________________ Period _________ Determine the perimeter and area. If approximating answers, round to nearest tenth. 1) 2) 3) 4) 5) 6) 7) 8) 9) 10) 11) Determine the perimeter and area. If approximating answers, round to nearest tenth. 12) 13) 14) 15) Determine the area and perimeter of each triangle on the coordinate plane. a. b. Name each triangle two ways. One based upon its sides, the other based upon its angles. 16) 17) 18) 19) 20) Name the quadrilateral. (The most specific name possible) 21) 22) 23) 24) 25) 26) Is the following triangle a right triangle? Justify your answer. 27) The following shape is a parallelogram. Justify your answer by checking the slopes and lengths all sides. Plot the points. Determine the name of the figure. Justify your answer. 28) A(2,5), B(2,-3), C(-8,1) 29) 24) Find the distance between the two points: a) (2,5) and (9,8) D(1, 3), E(-3, 2), F(-2, -2), G(2, -1) b) (-3,1) and (2,-4) 25) Write an equation of the line with the given information (may use any form): a) slope: 4 and y-intercept: 6 b) slope: 5 through point (3,7) 26) Solve the equation: a) 4 − 2(3𝑥 − 1) = 5 − 𝑥 − 4) 27) Simplify: 2 5 3 3 6 4 a) + ÷ b) 5𝑥 + 7 − 7𝑥 = 13 − 4𝑥 − 20 b) 6 − 3(10 − 4 ∙ 2) + (−2)4 + 10