In Kelly’s new clothing store, she charges $16.50 for each shirt she sells. What was Kelly’s revenue if she sold 39 shirts last
2 answers:
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Answer:
z = 10
Step-by-step explanation:
the steps have been attached above
Step-by-step explanation:
here ,
now,
cosec(2-45°)=2
or,
1/sin(2-45°) =2
or,
1/sin2cos45°-cos2sin45=2
or,
or,
sorry I have that much qualifications to work on this question and hoping this much will make bit easy for you to solve it further