12. Are the following pairs of angles complementary ?
(i) 10° and 80°
(ii) 37° 28' and 52° 33'
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Answer:
Yes i) is complementary angle but
ii) is not
Step-by-step explanation:
Because 37°28'+52°33'=89°61'≠ 90°
But if u can assume this value is about 90° then both the angles are complementary.
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