Find the measure of 2 straight angles in degrees.
A straight angle is 180°
So measure of 2 straight angles is 180°+180°=360°
Hence the measure of 2 straight angles is 360°
In order to construct a 90∘ angle, we draw a straight line first. The angle measure of a straight line is ___ (in degrees).
Find the measure of 3rightangles in degrees?