Topper's Solved these Questions
Similar Questions
Explore conceptually related problems
FULL MARKS-TRIGONOMETRY-ADDITIONAL QUESTIONS SOLVED (III)
- Prove that sqrt((sectheta-1)/(sectheta+1))+sqrt((sectheta+1)/(sectheta...
Text Solution
|
- Prove that (1+cosA)/(sinA)+(sinA)/(1+cosA)=2cosecA
Text Solution
|
- Express the following sum or difference as a product (ii) cos 6 thet...
Text Solution
|
- Prove that (sin(90^(@)-theta))/(1+sintheta)+(costheta)/(1-cos(90^(@)-t...
Text Solution
|
- Prove that tantheta/(1-cottheta)+cottheta/(1-tantheta)=1+secthetacosec...
Text Solution
|
- Prove that (sin(90^(@)-theta))/(1-tantheta)+(cos(90^(@)-theta))/(1-cot...
Text Solution
|
- Prove that (tan(90^(@)-theta))/(cosectheta+1)+(cosectheta+1)/cottheta=...
Text Solution
|
- Prove that (cottheta+cosectheta-1)/(cottheta-cosectheta+1)=cosectheta+...
Text Solution
|
- Prove that (1+cottheta-cosectheta)(1+tantheta+sectheta)=2
Text Solution
|
- Prove that (sintheta-costheta+1)/(sintheta+costheta-1)=(1)/(cos theta-...
Text Solution
|
- Prove that 1/(cosectheta-cottheta)-1/(sintheta)=1/(sintheta)-1/(cosect...
Text Solution
|
- If tantheta=ntanalpha and sintheta=msinalpha then prove that cos^(2)th...
Text Solution
|
- If sintheta,costheta and tantheta are in G.P., then prove that cot^(6)...
Text Solution
|
- Find the value of cos 60^(@) + sin 60^(@)
Text Solution
|
- Find the value of cos 90^(@) + sin 90^(@)
Text Solution
|
- A1.5 m tall boy is standing at some distance from a 30 m tall building...
Text Solution
|
- Find the value of cos120^(@)
Text Solution
|