Cos’theta 65° divide by sin square25° +1
Answers
Answered by
2
Answer:
In chemistry, pH is a scale used to specify the acidity or basicity of an aqueous solution. Acidic solutions are measured to have lower pH values than basic or alkaline solutions. The pH scale is logarithmic and inversely indicates the concentration of hydrogen ions in the solution.
Similar questions
Biology,
2 months ago
Math,
2 months ago
Social Sciences,
4 months ago
Social Sciences,
4 months ago
English,
10 months ago