r*theta = where theta is the angle measured in radians.
= 5*120*pi/180 = 10.472 units (approx).
r*theta = where theta is the angle measured in radians.
= 5*120*pi/180 = 10.472 units (approx).
r*theta = where theta is the angle measured in radians.
= 5*120*pi/180 = 10.472 units (approx).
r*theta = where theta is the angle measured in radians.
= 5*120*pi/180 = 10.472 units (approx).
Not necessarily. Only if the minor arc is less than 1/4 of the circle. If the minor arc is more than 1/4 of the circle, then the central angle is obtuse.
It's 0.524 of the length of the radius.
Oh, dude, it's like a piece of cake! So, a minor arc is like a slice of pizza, right? And the central angle is like the angle at the center of the pizza. If the minor arc is 155 degrees, then the central angle is also 155 degrees. Easy peasy, lemon squeezy!
minor arc of cord is half of major arc of same cord
The total circumference of the circle is (2 pi R) = 30 pi.The central angle of 90° is 90/360 = 1/4 of the circle.The minor arc = 30 pi/4 = 23.562 (rounded)
Minor arc/Circumference = 150/360 Minor arc = 31.4*150/360 = 13.0833...
Not necessarily. Only if the minor arc is less than 1/4 of the circle. If the minor arc is more than 1/4 of the circle, then the central angle is obtuse.
Not necessarily. It can be obtuse. It cannot, however, be a reflex angle.
It's 0.524 of the length of the radius.
Oh, dude, it's like a piece of cake! So, a minor arc is like a slice of pizza, right? And the central angle is like the angle at the center of the pizza. If the minor arc is 155 degrees, then the central angle is also 155 degrees. Easy peasy, lemon squeezy!
minor arc of cord is half of major arc of same cord
CONGRUENT
the measure of a minor arc equals the measure of the central angle that intercepts it.
The total circumference of the circle is (2 pi R) = 30 pi.The central angle of 90° is 90/360 = 1/4 of the circle.The minor arc = 30 pi/4 = 23.562 (rounded)
5.23
Minor arc
minor arc