Answer:
A straight angle measures 180°. ... An angle can be measured using a protractor, and the angle of measure 90 degrees is called a right angle. In a right angle, the two arms are perpendicular to each other. When the right angle is divided into two equal parts each angle measures 45°.
Answer:
of the nature of a hierarchy; arranged in order of rank.
C. railroad...............
Ocean plate because it is more dense
Answer:
1. angle 2. Sunlight 3. Heat 4. ???
Explanation: