student3025 student3025

04-07-2017
Mathematics

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How can you determine if an angle is a right angle?

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Аноним Аноним

11-07-2017

use pythagoras
in a triangle
h^2 = a^2 + b^2 if right angle.

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Hey again Matt! I have another question if you can help me! How many grams of magnesium oxide can be produced when 97.2 g Mg react with 88.5 g O2? The unbalance