Ask a New Question

Asked by Okezie

Prove that 2sec²∅=3-tan²∅
6 years ago

Answers

Answered by oobleck
hmmm. I suspect a typo
plug in ∅=0 and see what happens
6 years ago
Answered by John
Nothing important
4 years ago
There are no AI answers yet. The ability to request AI answers is coming soon!

Submit Your Answer


We prioritize human answers over AI answers.

If you are human, and you can answer this question, please submit your answer.

Related Questions

Evaluate π ∫ tan² x/3 dx 0 Solve tan2 x + tan x – 1 = 0 for the principal value(s) to two decimal places. Please Explain tan² θ cos² θ – sin² θ solve: tanx+tan2x+√3tanx tan2x=√3 (0<=x<=360) How do I prove the following Identity? sec x(sec x-cos x)=tan^2x If there is a certain website... of a^2+b^2=2ab, prove log[(a+b)/2]=1/2(loga+logb) Prove that: (12^13–12^12+12^11)(11^9–11^8+11^7) is divisible by 3, 7, 19, and 37. Prove: Cot x cot 2x - cot 2x cot 3x - cot 3x cot x = 1 IF A+B+C=Π prove that sin(3A)+sin(3B)+sin(3C)=-4cos(3A÷2)cos(3B÷2)cos(3C÷2) Prove: 1^2+2^2+3^2+...+n^2= [n(n+1)(2n+1)]/6 wher: n is natural number
Submit Your Answer

Question

Prove that 2sec²∅=3-tan²∅

Ask a New Question
Archives Contact Us Privacy Policy Terms of Use