1.

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.​

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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