I'm reading Randall Munroe's book How To: Absurd Scientific Advice for Common Real-World Problems. I probably don't have to tell you this, but it's awesome (as is everything from Randall Munroe, the ...

I'm trying to figure out the necessary azimuth and elevation angles for an antenna located at 42 degrees, 06 minutes N lat, 76 degrees, 13 minutes W long, pointing towards a geosynchonous satellite at ...

I'm working on modernizing a massive property description the describes the entire perimeter of a city by transiting through two points. I can easily calculate where these two points are on a plane, ...

In this lesson, learners learn how to apply the properties of angles such as angles at a point, angles on a straight line, vertically opposite angles, angles in a triangle, and angles in ...

In this KS2 geometry teaching resource, pupils identify 360° around a point, 180° and 90°. They begin to recognise and deduce common angles e.g. 45° and 270°. Pupils are introduced to reflex angles ...

Figure 1. Calculating the angle of the teeth, in preparation for producing on a thread-grinding machine. One of the more impotent features of the roughing hob for milling roughing straight-sided ...