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Prove that (3-4sin^2A) (1-3Tan^2A)= (3-tan^2A)

Prove that (3-4sin^2A) (1-3Tan^2A)= (3-tan^2A) (4cos^2A-3)
1. 8 answers
2. asked by Alina maharjan
3. 12,171 views
Prove that:(3-4sin^2A) (1-3tan^2A)=(3-tan^2A)(4cos^2A-3)
1. 1 answer
2. asked by Rishabh
3. 1,488 views
(3-4sin^2a)(1-3tan^2a)=(3-tan^2a)(4cos^2a-3)
1. 1 answer
2. asked by Optional
3. 925 views
(3-4sin^2A)(1-3tan^2A) =(3-tan^2A)(4cos^A-3)
1. 0 answers
2. asked by Shreya
3. 786 views
(3-4sin^2thita)(1-3tan^A)=(3-tan^2A)(4cos^2A-3)
1. 4 answers
2. asked by Soniya
3. 394 views
1. 4sin^2x=3tan^2x-12. 8cos^2x-4cos^4x=3 3. 3secx-cosx=2
1. 2 answers
2. asked by Michael
3. 3,686 views
How do you find the exact value of:4sin 60degrees - 3tan 135degrees
1. 1 answer
2. asked by Megan
3. 748 views
If sec x = 17/8; verify that 3 - 4sin^2x /4cos^2x -3 = 3- tan^2x / 1-3tan^2x.. I have used x in place of theta. It isn't
1. 1 answer
2. asked by Agile
3. 973 views
Solve the equation for solutions in the interval 0<=theta<2piProblem 1. 3cot^2-4csc=1 My attempt: 3(cos^2/sin^2)-4/sin=1
1. 2 answers
2. asked by Renee
3. 1,756 views
prove that(3-4sin^2x)(sec^2x-tan^2x) = (3-tan^2x)(1-4sin^2x)
1. 1 answer
2. asked by Amit
3. 292 views