GRI E-Z 58 RA-W Right Angles

[Music] hello friends welcome to new happy learning video look at these images do you know what we're looking at exactly they are bangles and today we are going to learn many things about them an angle is space between two intersecting lines all surfaces that emerge from the same point called vertex if you look around we are surrounded by angles like the ones this clock handles or an ice cream cone makes the unit of measure of angles is the degree and the most important angle of all is this one it's called a right angle and it measures 90 degrees the tiny zero you can see on the bright upper part of the number 90 is a symbol that represents all angles we say that the right angle is the most important one because it is the one that is used to compare all of the other angles the angles are smaller than of right angle a called acute angles and they measure less than 90 degrees like all of