If an angle θ=2 radians, what percentage of the full circle does it represent?
31.83%
A full circle measures \(2\pi\) radians, approximately 6.2832 radians. The percentage represented by 2 radians is \((2/6.2832) \times 100\), which is approximately 31.83%.
If sec 4θ = cosec (θ + 20°), then θ is equal to:
The value of sin 260° cos 245° + 2 tan 260° - cosec 230° is equal to:
Find the value of sin 4 30° + cos 4 30° - sin 25° cos 65° - sin 65° cos25°.
Find the value of cot 25°cot 35°cot 45°cot 55°cot 65°.