function calculateAdjacent() { // Get input values const hypotenuse = parseFloat(document.getElementById('hypotenuse').value); const theta = parseFloat(document.getElementById('theta').value); if (isNaN(hypotenuse) || isNaN(theta)) { document.getElementById('result').innerHTML = "Please enter valid numbers."; return; } // Convert theta to radians const thetaRadians = theta * (Math.PI / 180); // Calculate adjacent side const adjacent = hypotenuse * Math.cos(thetaRadians); // Display result document.getElementById('result').innerHTML = `

Adjacent Side: ${adjacent.toFixed(2)}

`; }Skip to main content

Resources for Turf Technicians

Tools of the Trade

Handpicked professional tools recommended by seasoned turf technicians. Maintenance, repair or overhaul – you are covered.

Equipment Parts

Get genuine parts from manufacturers or find cheaper aftermarket parts  using the provided cross-reference tables.

Tech Manuals

Browse the library of technical manuals and other resources for a variety of maintenance equipment from major brands.

Videos & Blogs

Check out how other turf techs are solving quirky problems, or how they go about keeping their turf equipment in good shape.

Tools of the Trade

Power Probe PPKIT03 Master Test Kit
Tools of the Trade

Power Probe

The Power Probe has been recommended by several of our podcast guests. It's definitely a good tool to have in the toolbox. We heard about this tool in our very first episode with Tony Bevolo.…

Equipment Parts

Tech Manuals

With the digital library  you access dozens of industry documents:

  • technical manuals
  • user guides
  • service manuals
  • parts guides

for a variety of maintenance equipment from major brands. In addition, you will find a handful of

  • training materials
  • charts with bedknife angles
  • calibration formulas
  • calculators (like FOC), and more
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Videos & Blogs

BCD Calculator






document.getElementById("calculate").addEventListener("click", function () { const radius = parseFloat(document.getElementById("hypotenuse").value); const aoa = parseFloat(document.getElementById("theta").value); if (isNaN(radius) || isNaN(aoa)) { document.getElementById("result").textContent = "Invalid input. Please enter valid numbers."; return; } const bcd = radius * Math.sin(aoa * (Math.PI / 180)); document.getElementById("result").textContent = `${bcd.toFixed(3)}"`; });