The complementary degree of 20degree is
1.20 degree
2.160 degree
3.70 degree
4.180 degree
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Answer:
2. 160 degree is the correct answer please mark as brainlist
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Ans is 3. 70 degree
Complementary means the sum is 90 degree
70+20=90
Complementary means the sum is 90 degree
70+20=90
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