1. Write a detailed solution. Identify the given quantities and unknowns. Label them properly. 1. (a) What angle in radians is subtended by an arc 1.50 m long on the circumference of a circle ofradius 2.50 m? What is this angle in degrees? (b) An arc 14.0 cm long on the circumference of acircle subtends an angle of 128°. What is the radius of the circle? (c) The angle between two radiiof a circle with radius 1.50 m is 0.700 rad. What length of arc is intercepted on the circumferenceof the circle by the two radii?

A) from the arc length equation l=αr we can find the anglela=αaraαa=laraαa=1.52.5=06.6 radαa=34.380…

Answered: (a) What angle in radians is subtended…

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