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 ...
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 ...
BBC

Geometry and measure

Revise the different types of angles and rules for calculating angles. This guide includes interactive activities and a quiz. NEW: Angles in parallel lines Revise alternate, correspondent or ...
BBC

Module 8 (M8) – Geometry & Measures – Trigonometry

It may be necessary to use Pythagoras' theorem and trigonometry to solve a problem. The trigonometric ratios can be used to solve 3-dimensional problems which involve ...
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 ...