Which is the best answers for these questions. Fill in the blanks.

Question

mikewwe13 · Answer

attachment

mikewwe13 · Answer

@Vocaloid

mikewwe13 · Answer

@Vocaloid

jhonyy9 · Answer

first you need to know what mean complementary angles ? do you know it ?

kittybasil · Answer

Please don't double-tag people. I'm sure they got the first post Although why did you tag her in the first place when we already established before that she doesn't want to be disturbed?

kittybasil · Answer

Question one: "What is a complementary angle?" hint: Add the given angle measurements, what do you get from that? $$\angle A+\angle B=?$$Does that result appear to match with the overall angle (it's a right angle) that you see in the problem?

Question two: Blank #1 is given. It's literally taking the question and sticking it into a proof. Blank #2 seems to have multiplied out the right-most part of the expression, what property is this? Blank #3 involves moving all like terms to opposing sides (coefficients and variables on one, constants on the other) of the equals sign. Blank #4 is just dividing to isolate the $x$.

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