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3. If an angleless than its complement, find its measure.3. If an angle is 30° more than one half of its complement, find the measure of the3. Two supplementary angles are in the ratio 4:5. Find the anglesangle. |
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Answer» Answer: Step-by-step explanation: 3. You did not write how much less 3. Complement of an angle = 90° HALF of the complement = 45° 30 more than half of the complement = 45+30 = 75° 3. Supplement of an angle = 180° Let the measure of the angles be X 4X +5x = 180° 9x = 180° x = 180/9 X = 20 4x= 4* 20= 80° 5x = 5*20 = 100° |
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