Answer:what book are you talking about?
Explanation:I can't answer this question without knowing?
Answer:
The United States became serious about the Space Race when the Russians (Soviet Union) released Sputnik into space
Explanation:
Some define a trapezoid as a quadrilateral having only one pair of parallel sides (the exclusive definition), thereby excluding parallelograms. ... Under the inclusive definition, all parallelograms (including rhombuses, rectangles and squares) are trapezoids.
