You’re standing at the edge of a cliff, phone in hand, trying to measure the distance to the opposite side – no tape measure, no drone, just your brain. Now what? Trigonometry just became your ...

The introduction of the transistor and then the microprocessor in the late 1960s and 1970s made it possible to build electronic calculators that could compute trigonometric functions directly. These ...

The Construction Master Pro app calculator can do dimensional math and conversions, right angle solutions, and area and volume solutions. Special functions include: Trigonometric function keys, board ...