Another tutorial on how to prove trig identities with 2 practice questions. The questions are: 1) 3sin^2x-2cos^2x=5sin^2x-2. 2) cos^2x+tan^2x=sec^2x-sin^2x. Have a go then come and see the answer!
Posted from my blog with SteemPress : http://magicmonktutorials.com/blog/2018/10/25/proving-trig-identities-practice-question-3/
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Thank you steemstem!!
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Highly delightful!
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thank you :)
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