Trig Identities Help!
https://www.quora.com/profile/Bravewarrior/p-143521002
Here is the question and the answer. I'm a bit confused as they skipped a step? Any help would be amazing!
Here is the question and the answer. I'm a bit confused as they skipped a step? Any help would be amazing!
Reply 1
21
Original post
by pigeonwarriorhttps://www.quora.com/profile/Bravewarrior/p-143521002
Here is the question and the answer. I'm a bit confused as they skipped a step? Any help would be amazing!
Here is the question and the answer. I'm a bit confused as they skipped a step? Any help would be amazing!
Looks all there. Are you asking about when they factorize 1/sin on the numerator? A similar thing on the numerator would be to write
cot = cosec*cos
and then factorize cosec on the numerator.
(edited 2 years ago)
Reply 2
11
Original post
by mqb2766Looks all there. Are you asking about when they factorize 1/sin on the numerator? A similar thing on the numerator would be to write
cot = cosec*cos
and then factorize cosec on the numerator.
cot = cosec*cos
and then factorize cosec on the numerator.
Thank you! I didn't realise they had factorised the numerator 🫢 thank you so much again for your help!
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