Part 1) 72 degrees
complement and supplement
Part 2) 125 degrees
complement and supplement
Part 3) -45 degrees
complement and supplement
Step-by-step explanation:
we know that
Two angles are complementary if their sum is equal to 90 degrees
Two angles are supplementary if their sum is equal to 180 degrees
Part 1) 72 degrees
Let
x-----> the complement
y-----> the supplement
so
Find the complement
solve for x
Find the supplement
solve for y
Part 2) 125 degrees
Let
x-----> the complement
y-----> the supplement
so
Find the complement
solve for x
Find the supplement
solve for y
Part 3) -45 degrees
Let
x-----> the complement
y-----> the supplement
so
Find the complement
solve for x
Find the supplement
solve for y