Provide an appropriate response.Use a compass and straightedge to construct an angle of 45°.
What will be an ideal response?
Answers will vary. A sample correct response would be as follows.
Start with a point P on a line, and construct a 90° angle (i.e. a perpendicular to the line) at P. Then bisect this angle to construct a 45° angle.
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Answer each question appropriately.Which of the following integrals, if any, calculates the area of the shaded region?
A. 
dx
B. 
dx
C. 
dx
D. 
dx
Name the figure(s) that satisfies each set of properties.
It has four sides. Adjacent sides are congruent. Diagonals are perpendicular bisectors of each other. The diagonals bisect the angles. (a) square (b) kite (c) rhombus (d) a and c
Use the graph to find the vertical asymptotes, if any, of the function. 
A. x = -1, x = 1, x = 0 B. none C. x = -1, x = 1, y = 0 D. x = -1, x = 1
Solve the formula for the specified letter.L = 
for d
A. d = 
B. d = 
C. d = LD - R - L
D. d = 