Text Solution
Verified by Experts
The correct Answer is:
Topper's Solved these Questions
Similar Questions
Explore conceptually related problems
NCERT GUJARATI-TRIGONOMETRY -Exercise -11.3
- Evaluate (tan 36^(@) )/( cot 54^(@))
Text Solution
|
- Evaluate cos 12^(@) -sin 78^(@)
Text Solution
|
- Evaluate cosec 31^(@) -sec 59^(@)
Text Solution
|
- Evaluate sin 15^(@) sec 75^(@)
Text Solution
|
- Evaluate tan 26^(@) tan 64^(@)
Text Solution
|
- Show that tan 48^(@) tan 16^(@) tan42^(@) tan 74^(@) =1
Text Solution
|
- Show that cos 36^(@) cos 54 ^(@) -sin 36^(@) sin 54^(@) =0
Text Solution
|
- If tan 2A =cot (A-18^(@) ) where 2A is an acute angle , Find the val...
Text Solution
|
- If tan A =cot B where A and B are acute angles prove that A+B= 90 ^(@...
Text Solution
|
- If A , B and C are interior angles of a triangle ABC, then show that t...
Text Solution
|
- Expression sin 75^(@) +cos 65^(@) in terms of trigonometric ratios of...
Text Solution
|