+91-87964 74404
FlagBACK
Question icon
Grade 11Trigonometry

tan(c-d)

Profile image of vivek
10 Years agoGrade 11
Answers icon

3 Answers

Profile image of Neeti
10 Years ago
tan(a-b) = (tan A – tan B )/ 1+ tanA tanB
Profile image of Neeti
10 Years ago
What exactly did you want as an answer? wanted me to derive the main equation. I think i misinterpreted your question.
Profile image of vivek
10 Years ago
yep i want not (a-b) i want (c-d)

Other Related Questions on trigonometry

question mark
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: 3 Years ago

question mark
  • Find the general solution of equation tan3∂=cot2∂
For all angles between -720 and +720
trigonometry
1 Answer Available

Last Activity: 4 Years ago

question mark
To prove : Cosec(45 degree - A)Cosec(45 degree + A) = 2SecA
trigonometry
1 Answer Available

Last Activity: 4 Years ago

question mark
Derive a formula for the area of the triangle, given b, A, B, and C. That is, derive the formula: (b^2sinAsinC)/(2sinB)
trigonometry
1 Answer Available

Last Activity: 4 Years ago

question mark
WHAT IS THE LIMIT WHEN X TOWARDS TO 0 OF sin6x/5x ? lim𝑥→0 𝑠𝑖𝑛6𝑥/5𝑥 
trigonometry
1 Answer Available

Last Activity: 4 Years ago