Grade 12Trigonometry
solve cotA+cosecA-1 /cotA-cosecA+1 (a)cosA/1-sinA (b)cosA/1+sinA (c)1-sinA/cosA (d)sinA/1-cosA thanks
solve
cotA+cosecA-1 /cotA-cosecA+1
(a)cosA/1-sinA (b)cosA/1+sinA (c)1-sinA/cosA (d)sinA/1-cosA
thanks
1 Answer
Vikas TU
Use
cosec ² A - cot ² A = 1 and substitute in the numerator and use identity
x²-y²= (x+y)(x-y) and then solve it.
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
Last Activity: 3 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
Last Activity: 4 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
Last Activity: 4 Years ago
WHAT IS THE LIMIT WHEN X TOWARDS TO 0 OF sin6x/5x ? lim𝑥→0 𝑠𝑖𝑛6𝑥/5𝑥
WHAT IS THE LIMIT WHEN X TOWARDS TO 0 OF sin6x/5x ? lim𝑥→0 𝑠𝑖𝑛6𝑥/5𝑥
trigonometry
Last Activity: 4 Years ago