In a triangle ABC the following is given:

Classify the statement:  The supplemental angle of an obtuse angle must be obtuse.

Lines l and m are parallel.   Given the measure of the angle A is 130 degrees, find the measure of the angle C (using degrees).

Find the perimeter of the following (using inches): 

Lines l and m are parallel.   Given the measure of the angle A is 130 degrees, find the measure of the angle B (using degrees).

Classify the statement:  Every square is a trapezoid.

Given these two polynomials are similar.   Find the measure of the angle FGH (using degrees).

Which of the following has NOT been identified as a benefit of group therapy?

Lines l and m are parallel.   Given the measure of the angle A is 130 degrees, find the measure of the angle D (using degrees).

  Given the circumference of the circle is 90 feet, the measure of the central angle ACE is 115 degrees. Find the length of the arc DE (using feet).