Trigonometric Ratio and Identities questions
856 published questions with worked solutions.
- If ( 4 )= ( 4 ), then
- Given both and are acute angles with = 12 and = 13, then the value of + belongs to
- If -4 =1, then +4 is equal to
- If ( 4 )= ( 4 ), where 0< < 2 and , 12, then is equal to
- If 4A- 2A= 4A- 2A, (0<A< 4 ), then the value of 4A is
- If 20^ =k and x=2k^2-1, then the possible values of x between 0^ and 360^ are
- If , , (0, 2 ), then the value of ( + + ) + + is
- The value of 20^ 40^ 60^ 80^ is equal to
- If =- 45 and lies in the third quadrant, then 2 is equal to
- If + + =2 , then
- If in a ABC, C=90^ , then the maximum value of A B is
- The value of 6( ^6 + ^6 )-9( ^4 + ^4 )+4 is
- If x y = 12 and x y = 32, where x,y (0, 2 ), then the value of (x+y) is equal to
- The value of ^2A(3-4 ^2A)^2+ ^2A(3-4 ^2A)^2 is equal to
- 2 +2 is always
- If lies in the second quadrant, then the value of 1- 1+ + 1+ 1- is equal to
- If (a-b) ( + )=(a+b) ( - ) and a 2 -b 2 =c, then the value of is equal to
- The value of 5 2 5 4 5 8 5 is equal to
- If A= 45 and B=- 12 13 , where A and B lie in the first and third quadrants respectively, then (A+B) is equal to
- The expression ^2(A-B)+ ^2B-2 (A-B) A B is
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