#trigonometric identities

4 messages · Page 1 of 1 (latest)

wide sedge
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help, i don’t understand anything… or can you redirect me to some sources that could help me understand this?

IMG_8918.png IMG_8919.png IMG_8921.png IMG_8923.png IMG_8922.png
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i’ve already done question 2 part i

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i got θ= -1.33897… or θ= 0.23182

woeful roost
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Q2 part i is a show that question, how have you got those answers