Oppo How to Access the Scientific calculator features

The pocket calculator on the Oppo smartphone has long since ceased to be able to calculate only 1+1, and its further development has already given it some scientific functions such as the angular functions sine (sin), cosine (cos) and tangent (tan).

The calculator can also be used as a currency converter or as a general converter for units of measurement:

• Length
• Area
• Volume
• Speed
• Weight
• Temperature
• Performance
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