1. (a) If sin A= √3/2,find the value of: (i) cos A (ii) cot A + cosec A.
please please help me ......
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Answer:
Step-by-step explanation:
If sin A= √3/2
then A= 60°
hence,
cos A= cos 60°= 1/2
cot A+ cosec A= cot 60 + cosec 60= 1/√3+ 2/√3
= 3/√3
=√3
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