question_answer 27)

Measure and classify each angle.

Angle	Measure	Type
\[\angle AOB\]
\[\angle AOC\]
\[\angle BOC\]
\[\angle DOC\]
\[\angle DOA\]
\[\angle DOB\]

Answer:

The measure of angle (by using the protractor) and its classification are shown as below

Angle	Measure	Type
\[\angle AOB\]	\[{{40}^{o}}\]	Acute angle
\[\angle AOC\]	\[{{125}^{o}}\]	Obtuse angle
\[\angle BOC\]	\[{{85}^{o}}\]	Acute angle
\[\angle DOC\]	\[{{95}^{o}}\]	Obtuse angle
\[\angle DOA\]	\[{{140}^{o}}\]	Obtuse angle
\[\angle DOB\]	\[{{180}^{o}}\]	Straight angle