2-2: Angle Relationships

2-2: Angle Relationships

Today's Goal:

• Students find measures of angles using complementary and supplementary angles and identify what can and cannot be assumed from a diagram.

Fill in the Blank

The difference between the measures of two supplementary angles is $$18\degree$$ . What is the measure of the larger angle?

Multiple Select

Which statement(s) cannot be assumed from the figure?

• $$\angle KHJ$$ and $$\angle GHM$$ are complementary.

• $$\angle GHK$$ and $$\angle JHK$$ are a linear pair.

• $$\overrightarrow{HL}$$ is perpendicular to $$\overrightarrow{HJ}$$ .

• $$\angle GHM$$ and $$\angle MHK$$ are adjacent angles.

• $$\overrightarrow{HL}$$ is perpendicular to $$\overrightarrow{HM}$$ .