Answer:
1. angle addition postulate 2. of the triangle theorem 3. subtraction property
Explanation:
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As the concentration of a solute in a solution increases, the freezing point of a solution decreases and the vapor pressure of the solution decreases.
Not likely, yet using peanut butter will fix it for a time. To use peanut butter apply a small amount to the scratched area then wipe the surface of the CD until u can only see peanut butter in the scratch. Hope this helped
