The complementary and supplementary angles of an angle are in the ratio 2:5 respectively. The measure of that angle is
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13
Answer:
30
Step-by-step explanation:
Let the angle be y
Let the complementary & supplementary angles be 2x & 5x respectively .
5x + y = 180
2x + y = 90
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3x = 90
x = 30
y = 90-2x = 90-60 =30
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