What is \(\frac{3\pi}{4}\) radians in degrees?
135°
To convert radians to degrees, multiply by \(\frac{180}{\pi}\). So \(\frac{3\pi}{4} \times \frac{180}{\pi} = \frac{3 \times 180}{4} = 135^\circ\).
A sector has a central angle of 135° and a radius of 8 cm. Another sector of the same circle has a central angle of \(\dfrac{3\pi}{4}\) radians. What is the ratio of the area of the first sector to the area of the second sector?
Convert 2.5 radians to degrees.
A sector of a circle having a radius of 10 cm and has a central angle of \(\frac{3\pi}{4}\) radians. What is the area of the sector?
Convert \(\frac{2\pi}{3}\) radians to degrees.
What is the radian measure of 150°?
What is \(\dfrac{5\pi}{4}\) radians in degrees?
If P = sin20 θ + cos48 θ, then the inequality that holds for all values of θ is
Express \({\pi\over 12}\) radians in degrees.
30 degree is equal to _________ radians.