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1) 12sin5x+cos5x=9 2) 3sin7x-2cos7x=3 3)3sec3x=-4 4) csc4x=-3 for #3 and 4 I have to find all the possible angles

1) 12sin5x+cos5x=9 2) 3sin7x-2cos7x=3 3)3sec3x=-4 4) csc4x=-3 for #3 and 4 I have to find all the possible angles
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1) 12sin5x+cos5x=9

2) 3sin7x-2cos7x=3
3)3sec3x=-4
4) csc4x=-3

for #3 and 4 I have to find all the possible angles

User Khunshan
by
8.9k points

1 Answer

7 votes
the formula of the angle for 3 and 60 degrees + 4 is 54 degrees
User Vikas Verma
by
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