If the arc length of a sector in the unit circle is 3 radians, what is the measure of the angle of the sector?
a) 1.5 radians
b) 3 radians
c) 6 radians
d) 9 radians

Me with this one question, and i'll upvote the brainliest answer

Which is the equation of a line perpendicular to the line with the equation 3x+4y=8

With these 5 geometry questions! pls 1.)quadrilateral abcd is inscribed in this circle.what is the measure of ∠a ? enter your answer in the box.°2.)quadrilateral abcd is inscribed in a circle.what is the measure of angle a? enter your answer in the box.m∠a= 3.)quadrilateral abcd is inscribed in this circle.what is the measure of angle b? enter your answer in the box.m∠b= °4.)quadrilateral abcd is inscribed in this circle.what is the measure of angle a? enter your answer in the box.°5.) quadrilateral abcd is inscribed in this circle.what is the measure of angle c? enter your answer in the box.°