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Find the exact value of cos120°
The maximum value of 45 sin θ + 28 cos θ is:
The minimum value of 3 sin2 θ + 4 cos2 θ is
...ABC is an isosceles triangle where AB = AC which is circumscribed about a circle. If P is the point where the circle touches the side BC, then which of ...
If sin 23° = `12/13` , then tan 67° = ?
...The angle of depression of two ships from the top of a light house are 45º and 30º. if the ships are 120m on the opposite sides of li...
If 4sin² θ = 3(1+ cos θ), 0° < θ < 90°, then what is the value of (2tan θ + 4sinθ - secθ)?
Find the value of `1/2` cosec 10 - `2/(cosec 70)` ?