Ch. 14/15 Pretest
Name ___________________________
Period _________
Determine the perimeter and area. If approximating answers, round to nearest tenth.
1)
2)
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11)
Determine the perimeter and area. If approximating answers, round to nearest tenth.
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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.
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20)
Name the quadrilateral. (The most specific name possible)
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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)
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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