A pair of supplementary angle are in the ratio 4:5.Find the complement of smaller angle.
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12
Answer:
80,100
Step-by-step explanation:
sum of supplementary angles = 180 degrees
Ratio = 4:5
Let them be 4x and 5x
4x+5x=180
9x=180
x=20 degrees
The value of angles = 4x= 80
5x = 100
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Answer:
A pair of supplementary angle are in the ratio 4:5.Find the complement of smaller angle.
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