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Amount of milk in tub = 57L 95% of total milk = 57 L Total milk = (57×100)/95 L 5% of total milk = (57 ×100)/95 × 5/100 = 3 L
Find the value of (cos 60 º + sin 60 º) /(tan 60 º + cot 45 º) .
Find the value of `1/2` cosec 10 - `2/(cosec 70)` ?
If (sinx + siny) = a and (cosx + cosy) = b, then find the value of (sinx siny + cosx cosy).
[A] (a²+b²-2)/ 2
[B] (a2-b2<...
tan 1˚ × tan 2˚× …………………….tan 88˚ × tan 89˚ = ?
If sin θ and cos θ are the root of standard Quadratic Equation , then which of the following is true ?
1. a2 + b2 - 2ac =...
If sin 28° = 15/17 , then tan 62° = ?
...The angle of elevation of the top of a 70 feet tall tower from the initial position of a person on the ground was 30°. She walked towards the tower in ...
The value of (sin 60 º cos 30 º - cos 60 º sin 30 º) is equal to:
If tan 12θ x tan 6θ = 1 then the value of tan 9θ is