Achieving perfect 30, 45, and 60-degree angles doesn’t have to be difficult – it's all about understanding the geometry behind them. In this video, viewers will uncover four simple yet ...

Smith told us although it's not impossible for an airplane to hit a 90-degree angle while taking off, the the maximum steep climbs seen during airshows may reach 40 or 50 degrees momentarily: ...

Google Maps has rolled out a feature to the main map that has been previously available to developers and through Google Map Labs – viewing locations at a 45 degree angle.

An icon in the shape of an angle pointing down. The Range Rover Sport PHEV climbed 999 steps at a 45 degrees angle. It was part of the Dragon Challenge at Heaven’s Gate, on Tainmen Mountain, China.

Test 1 is the baseline port with a 1.84-inch valve and a stock, three-angle, 45-degree valve job. Test 2 is a port with a 45-degree seat on a 1.94-inch valve.