Building a was built using 18,271 pounds of lumber. building b was built using 10,572 pounds of lumber. how many more pounds of lumber were used to build building a?

Two angles are complementary. the large angle is 36 more than the smaller angle. what is the measure of the large angle?

In an equilateral triangle, each angle is represented by 5y+3. what is the value of y? a. 9.7 b. 10.8 c. 11.4 d. 7.2

Match the following reasons with the statements given to create the proof. 1. do = ob, ao = oc sas 2. doc = aob given 3. triangle cod congruent to triangle aob vertical angles are equal. 4. 1 = 2, ab = dc if two sides = and ||, then a parallelogram. 5. ab||dc if alternate interior angles =, then lines parallel. 6. abcd is a parallelogram cpcte