YouTube on MSNOpinion

Using parallel lines to find the measure of angles

👉 Learn how to solve for an unknown variable using parallel lines and a transversal theorems. Two lines are said to be ...
YouTube on MSNOpinion

Using consecutive angles to find the missing measure of an angle

👉 Learn how to solve for an unknown variable using parallel lines and a transversal theorems. Two lines are said to be ...
BBC

Drawing and measuring angles

A protractor is used to draw and measure angles. An angle is the amount of turn between two lines. Angles are measured in degrees with the symbol °. Angles can be labelled with 3 letters (eg DEF) to ...
ACHR News

Math for the Technician: Using Shapes and Angles

A technician often has to sketch or design ductwork and the other parts of an HVAC system. Sometimes you have to sketch the room or building you are working with. This means working with lines, angles ...