if sec 3x = cosec 2x then value of x =
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0
Answer:
typically a good idea for
Answered by
0
Answer:
18
Step-by-step explanation:
1/cos 3x = 1/sin 2x
cos3x=sin2x
sin2x=sin(90-3x)
sin2x=sin90-3x
2x=90-3x
2x+3x=90
5x=90
x=90/5
x=18
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