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For the acute angles in a right triangle, sin (4x)° = cos (3x + 13) °. What is the number of degrees in the measure of the smaller angle

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3 answers

  1. Why 44 do you then substitute the x in the sin(4x)°
    To sin( 4(11))?

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  2. The answer is 44 degrees

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  3. The two acute angles are complementary, so
    4x + 3x+13 = 90
    7x = 77
    Now finish it off

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