If the statement, "if i am hungry, then i am not happy," is assumed to be true, is its negation, "if i am not hungry, then i must be happy," also always true?

Trigonometry help asap

What term best describes a line ans a point that lie in the same plane

The angles below are supplementary. what is the value of x? a pair of supplementary angles is shown. one angle measures 7x + 33, and the other angle measures 70. 5.3 8.14 11 14.7