Pls helpp I do not understand this question thank you so muchh!!

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secondary 3 | A Maths
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secondary 3 A Maths Singapore

Pls helpp I do not understand this question thank you so muchh!!

Date Posted: 3 years ago

done {{ upvoteCount }} Upvotes

clear {{ downvoteCount * -1 }} Downvotes

Lmk if there’s any mistake

Date Posted: 3 years ago

Eric Nicholas K

3 years ago

Isn’t the final format supposed to be in radians?

“…for 0 < x < 2pi…”

Justin Lee Zhi Pin

3 years ago

Oops so should be x = 1.15 and 1.99 (3.s.f.) Thanks!