If sin x + cosec x = 2 find the value of sin²⁹x + cosec²⁹x.
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Answer:
Step-by-step explanation:
We have sinx+cosecx=2
=>sinx+
sinx
1
=2
This means x=90
0
as maximum value of sinx=1 such that 1+1=2
Now, for any n, we have sin
n
90
0
+cosec
n
90
0
=1
2
+1
2
=2
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