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Scientific calculator online: DEG/RAD and expression tips
Use DEG vs RAD correctly, edit expressions with a cursor, and calculate trig and logs in the browser.
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Trig functions expect angles in degrees (DEG) or radians (RAD). sin(30) in DEG is 0.5; in RAD it is a different value. Match the mode to your textbook or exam setting.
Expression editing
On Make QR’s scientific calculator you can move the cursor, wrap terms in parentheses, and reuse Ans. Use this for nested roots, powers and combinations without retyping everything.
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