Latest articles
-
What Is the Measure of an Angle? (How to Find It)
What the measure of an angle means, the units it's given in, and three ways to find it — with a protractor, with your phone's sensors, or with simple trigonometry.
-
How to Use an Angle Finder (Manual & Digital)
How to use an angle finder step by step — sliding bevels, digital angle gauges, and the angle finder app on your phone — so you read or transfer any angle correctly.
-
Angle Degrees Explained: How Angles Are Measured
What a degree really is, the angles worth memorizing, and how to read angle degrees with a protractor or your phone — a plain-English guide to measuring angles.
-
How to Measure an Angle (With or Without a Protractor)
Five reliable ways to measure an angle — with a protractor, with your phone, with the maths, or with nothing but a ruler — and when to reach for each one.
-
How to Measure Roof Pitch (From the Ground or the Roof)
How to measure roof pitch in degrees and as an X-in-12 ratio — with a phone, a level and tape, or from inside the attic — plus how to convert between the two.
-
How to Use a Protractor (and How Your Phone Does It Too)
A clear, step-by-step guide to measuring and drawing angles with a protractor — plus how to read any angle without one using your iPhone's sensors.