1. Evaluate :
sin 18°
cos 72°
0
(
ii)
tan 26°
cot 64°
(iii) cos 48° -sin 42
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1. Evaluate :
sin 18°
cos 72°
0
(
ii)
tan 26°
cot 64°
(iii) cos 48° -sin 42
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Answer:
1 is the right answer