Topper's Solved these Questions
Similar Questions
Explore conceptually related problems
A N EXCEL PUBLICATION-TRIGONOMETRIC FUNCTIONS-QUESTION BANK
- Which of the following are true if theta is in first quadrant tantheta...
Text Solution
|
- Which of the following are true If theta is in 3rd quadrant sintheta=1...
Text Solution
|
- Which of the following are true? for some angle theta: sintheta=4
Text Solution
|
- Which of the following are true ?for some angle theta: tantheta=5
Text Solution
|
- Which of the following are true in the 1st quadrant all trignometric r...
Text Solution
|
- If tanA=18/17 and tanB=1/35 prove that tan(A-B)=1
Text Solution
|
- If tan(A-B)=1 what is the value of A-B?
Text Solution
|
- If tan(A+B)=(tanA+tanB)/(1-tanAtanB) , then by applying the result tan...
Text Solution
|
- If tanA+tanB=a and cotA+cotB=b prove that cotA cotB=b/a
Text Solution
|
- If tanA+tanB=a and cotA+cotB=b.Prove that cot(A+B)=(1/a)-(1/b)
Text Solution
|
- Complete the following and find the value of a1 , a2. . . a7 and b1 , ...
Text Solution
|
- Prove that sin120^@ cos330^@ +cos240^@ sin330^@=1
Text Solution
|
- Prove that cos420^@ sin390^@+cos(-300^@)sin(450^@)=3/4
Text Solution
|
- Prove that sin^2(theta-phi)-sin^2(theta+phi)= -sin2theta sin2phi hence...
Text Solution
|
- Given that tan(A+B)=(tanA+tanB)/(1-tanAtanB) by writing A+B+C=(A+B)+C...
Text Solution
|
- Given that tan(A+B)=(tanA+tanB)/(1-tanAtanB) if A+B+C=0^@ prove that t...
Text Solution
|
- Prove that sin(A+B)sin(A-B)=sin^2A-sin^2B
Text Solution
|
- Given that sin18^@=(sqrt5-1)/4 prove thatsin^2 24^@-sin^2 6^@=(sqrt5-1...
Text Solution
|
- Express sinA+sin3A and cosA+cos3A in product form
Text Solution
|
- Prove that (sinx+sin3x)/(cosx+cos3x)=tan2x
Text Solution
|