Q2) Sum of money was divided among A, B and C in a certain way. C got half as much as A and B
together got. A got one third of what B and C together got. What is the ratio of A's share to that
of C's share?
Answers
Answer:
Step-by-step explanation:
if cosecA =7/4 , prove that 1+tan*2A=sec*2A - Brainly.in
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Click here to get an answer to your question ️ if cosecA =7/4 , prove that 1+tan*2A=sec*2A MERAMALIK MERAMALIK 06.10.2020 Math Secondary School If cosecA =7/4 , prove that 1+tan*2A=sec*2A 1 See answer MERAMALIK is waiting for your help. Add your answer and earn points. tanmayee28 tanmayee28 Answer: U need to take the help of a triangle and then it will …
For an acute angle A , prove that 1 + tan^2A = sec^2A
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26/12/2019 · Click hereto get an answer to your question ️ For an acute angle A , prove that 1 + tan^2A = sec^2A
How to prove that 1+tan^2A/1-tan^2A=sec2A - Quora
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George Coote. , MMath Mathematics, University of Warwick (2023) Answered 3 years ago · Author has 412 answers and 702.1K answer views. How do I prove that 1+tan^2A/1-tan^2A=sec2A? Use the double-angle formula for cos, sec. . 2 A = 1 1 – 2 sin 2. .
Prove. `((1+Tan^2a)Cota)/(Cosec^2a)=Tana` - Mathematics | …
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LHS `=((1+tan^2A)cotA)/(cosec^2A)` `(sec^2A cotA)/(cosec^2A` (∵ sec 2 A = 1 + tan 2 A) `(1/(cos^2A)xx(cosA)/(sinA))/(1/(sin^2A))=(1/(cosA sinA))/(1/(sin^2A))` `=sinA/cosA=tanA`= RHS
how to prove: cosec^2A+ sec^2A/ cosec^2A- sec^2A = 1-tan^2A/ …
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03/07/2010 · by deviding we get (cosec^2A+ sec^2A)/ (cosec^2A- sec^2A) = (1+tan^2A)/ (1-tan^2A) ...Show more. Mathmom. Lv 7. 1 decade ago. You can't, since it's not true. What you can prove is: (csc²A + sec²A)...
Prove that Tan^2A/secA+1=1-cosA/cosA Trigonometric Identities