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c3 aqa maths question

hey im having a bit of trouble on the chapter 3 of c3 the aqa course.
could some1 please let me know how u would answer this question either on a graphic calculator or otherwise. all replies appreciated.

Solve the equation cosex(x+30')= 2.1
for 0' <or equal x < 360'. give your answers to one decimal place.

did this last year but i have completely forgot.

' = the little degrees sign the little circle
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xinolisss
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Jade4666
hey im having a bit of trouble on the chapter 3 of c3 the aqa course.
could some1 please let me know how u would answer this question either on a graphic calculator or otherwise. all replies appreciated.

Solve the equation cosex(x+30')= 2.1
for 0' <or equal x < 360'. give your answers to one decimal place.

did this last year but i have completely forgot.

' = the little degrees sign the little circle


I believe that is cosec right?

i.e. cosec(x) = 1/sin(x)
That may help

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