An acute central angle will subtend an acute arc, or one that is less than 1/4 of the whole circle.
No, because there is no acute angle in a circle.
minor arc of cord is half of major arc of same cord
minor arc
Minor arc
minor arc
Not necessarily. It can be obtuse. It cannot, however, be a reflex angle.
Sometimes~ Minor arcs have central angles less than 180 degrees because 180 is a semi-circle and above 180 is a major arc. An acute angle is less than 90 degrees, so this is only true sometimes.
An acute central angle will subtend an acute arc, or one that is less than 1/4 of the whole circle.
No, because there is no acute angle in a circle.
minor arc of cord is half of major arc of same cord
the measure of a minor arc equals the measure of the central angle that intercepts it.
minor arc
Minor arc
Minor arc/Circumference = 150/360 Minor arc = 31.4*150/360 = 13.0833...
CONGRUENT
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!