ASSIGNMENT 2
Textbook Assignment: "Geometric Construction," chapter 2, pages 2-1 through 2-57.
2-1.
2-2.
2-3.
2-4.
2-5.
How should you represent a point on
paper?
1. Intersecting lines
2.
Short cross hairs
3.
Short cross bars
4.
All of the above
What term refers to lines that remain
equidistant along their entire length?
1. Parallel
2.
Perpendicular
3.
Angular
4.
Rectilinear
Which of the following degrees of
angularity indicates that the angle is
obtuse?
1.
105°
2.
90°
3.
88°
4.
45°
Which of the following pairs of angles are
supplementary?
1.
45 and 45
2.
45 and 135
3.
65 and 100
4.
65 and 25
What is the term for an angle with less than
90 degrees of angularity?
1.
Straight
2. Obtuse
3. Acute
4. Right
2-6.
2-7.
2-8.
2-9.
What term may you correctly apply to lines
that bisect isosceles triangles perpendicular
to the base dividing the vertex into equal
halves?
1. Side
2. Perpendicular
3. Scalene
4. Hypotenuse
Altitude refers to what part of a triangle?
1. Its sides
2. Its base
3. Its height
4. Its hypotenuse
What is the third degree of angularity for a
triangle with a vertex of 88 degrees and
base angle of 45 degrees?
1.
18°
2.
45°
3.
23°
4.
47°
What type of triangle would have a vertex
of 88 and a base angle of 45 degrees?
1. Equilateral
2. Isosceles
3. Scalene
4. Equiangular
2-10.
What is the degree of angularity of the
vertex in an equilateral triangle?
1.
60°
2.
45°
3.
30°
4.
90°
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