Practice relating and calculating the measures of interior
and exterior angles of a triangle.
what is the value of x?
53°
45°
done

What is the range of the relation in the table below? x y –2 0 –1 2 0 4 1 2 2 0

What additional information is needed to prove that the triangles are congruent using the aas congruence theorem? o lolm o oama o zloa zlma o zlao – zlam

The weight of a radioactive isotope was 96 grams at the start of an experiment. after one hour, the weight of the isotope was half of its initial weight. after two hours, the weight of the isotope was half of its weight the previous hour. if this pattern continues, which of the following graphs represents the weight of the radioactive isotope over time? a. graph w b. graph x c. graph y d. graph z