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Jan 3, 2018
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Help me please answer this question
Mathematics
middle-school
Insumity
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90°-x°=45°,so x=45°
note, for the two arrows you draw, they are perpendicular !(90°)
Lanwatch
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Jan 5, 2018
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The whole angle is 90 degrees and you have 45 so 90-45 = your answer :)
Bazzargh
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Jan 8, 2018
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