the value of tan(A/2)[(1+secA)(1+sec2A)(1+sec4A)(1+sec8A)......(1+sec2nA)] is
the value of tan(A/2)[(1+secA)(1+sec2A)(1+sec4A)(1+sec8A)......(1+sec2nA)] is
aman joshi , 7 Years ago
Grade 12th pass
Trigonometry> the value of tan(A/2)[(1+secA)(1+sec2A)(1...
1 AnswersGowtham
Last Activity: 7 Years ago
convert tan(A/2) into sin/cos form
1+secA=2cos2(A/2)/cosA
1+sec2A=2cos(A)/cos2A
.
.
.
and 2Sin(A/2)cos(A/2) becomes sinA
and convert all into same form simplify it you will get
the final answer as Tan2nA
Provide a better Answer & Earn Cool Goodies
LIVE ONLINE CLASSES
Prepraring for the competition made easy just by live online class.
Full Live Access
Study Material
Live Doubts Solving
Daily Class Assignments
Ask a Doubt
Get your questions answered by the expert for free
Other Related Questions on trigonometry
In ABC, if cot A+cot B+cot C = cosecA cosecB cosecC, then prove that ABC is right angle triangle.
In ABC, if cot A+cot B+cot C = cosecA cosecB cosecC, then prove that ABC is right angle triangle.
trigonometry
1 Answer Available
Last Activity: 2 Years ago
- Find the general solution of equation tan3∂=cot2∂
For all angles between -720 and +720
- Find the general solution of equation tan3∂=cot2∂
For all angles between -720 and +720
trigonometry
0 Answer Available
Last Activity: 2 Years ago
To prove : Cosec(45 degree - A)Cosec(45 degree + A) = 2SecA
To prove : Cosec(45 degree - A)Cosec(45 degree + A) = 2SecA
trigonometry
0 Answer Available
Last Activity: 2 Years ago
cos^2 13ºcos^2 47º+cos^2 73º =? …..................
cos^2 13ºcos^2 47º+cos^2 73º =? …..................
trigonometry
0 Answer Available
Last Activity: 3 Years ago
Derive a formula for the area of the triangle, given b, A, B, and C. That is, derive the formula: (b^2sinAsinC)/(2sinB)
Derive a formula for the area of the triangle, given b, A, B, and C. That is, derive the formula: (b^2sinAsinC)/(2sinB)
trigonometry
0 Answer Available
Last Activity: 3 Years ago