If
cosecA= √2, then find the value of
a sin^2A+ 3 cot²A
4tan²A - COS?A
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Answered by
1
Step-by-step explanation:
CosecA = √2
=> CosecA = Cosec 45° (Cosec 45° = √2)
on comparing,
A = 45°
Now just put the value of A in the given term
Answered by
0
Answer:
your second part I can't understand
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