Name _____________________________________ Class _____________ Date ____________
Alternative Assessment
Chapter 3
Form C
TASK 1
a. Finish labeling the figure, given the following: lines a and b are cut by
transversal t;
and
are same-side interior angles;
and
are
corresponding angles, as are
and ; and
and
are alternate
interior angles.
b. Name three different conditions, each involving
sufficient to guarantee that
.
and another angle, any one of which is
c. If
and
give the measure of the other seven angles.
d. Write a flow proof for the following statement: If
and
are supplementary, then
TASK 2



Draw AB. Construct
. Then construct
.
.
Name _____________________________________ Class _____________ Date ____________
Alternative Assessment (continued)
Chapter 3
Form C
TASK 3
In a coordinate plane, draw two parallel lines, line
and line
, with
.



a. Give the equations for AB and
b. Draw
and
. Use the equations to explain why
.
.
c. Measure each angle in
. What is the sum of the angle measures? What should the
sum be? Explain any discrepancy.
d. Identify a quadrilateral in the figure. Is the quadrilateral a regular polygon? Explain your
reasoning.
TASK 4
Make a Venn diagram that illustrates the relationship between isosceles triangles and equilateral
triangles in the set of all triangles.
a. Using a pencil, shade the portion of the diagram that represents the set of scalene triangles,
and shade with a pen the part of the diagram that represents the set of equiangular triangles.
b. Draw an oval in the figure to represent the set of right triangles. Label it R.