Grade 10Trigonometry
Tan thita/secthita-1+tan thita/secthita+1=2cosecthita
1 Answer
Shashank Singh
tan thita(sec thita +1)/(sec^2thita -1) + tan thita (secthita-1)/ (sec^2thita-1)
(tanthita secthita + tan thita + tanthta sec thita – tanthita)/tan^2thita
= 2secthita/tanthita
=2/sinthita= 2cosec thita...... [hence proved]
(tanthita secthita + tan thita + tanthta sec thita – tanthita)/tan^2thita
= 2secthita/tanthita
=2/sinthita= 2cosec thita...... [hence proved]
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