it has No acute or obtuse angles
No, because there is no acute angle in a circle.
An acute angle is an angle that goes from anywhere between 0 and 90 degrees. Another way of putting it is an acute angle is any angle that if the bend is at the centre of a circle it will cover a quarter or less of the circle.
An acute central angle will subtend an acute arc, or one that is less than 1/4 of the whole circle.
There are many such shapes. A circle is perhaps the most obvious.
1 acute angle = 1 acute angle
No, because there is no acute angle in a circle.
An acute angle is an angle that goes from anywhere between 0 and 90 degrees. Another way of putting it is an acute angle is any angle that if the bend is at the centre of a circle it will cover a quarter or less of the circle.
It has a straight, right, acute, and obtuse angles.
It is an angle which is 1/45 of a whole circle.
An acute central angle will subtend an acute arc, or one that is less than 1/4 of the whole circle.
There are many such shapes. A circle is perhaps the most obvious.
If two chords intersect inside a circle, the acute angle they form is one half of the sum of the arcs intercepted by its sides and by the vertical angle SO... The acute angle will be one half the sum of the two arcs. So it is 1/2(42+94)=68 degrees.
Well, honey, an acute angle is any angle that measures less than 90 degrees. So, if you want it in percentage form, just divide the acute angle measure by 90 and multiply by 100. Voila, you've got your percentage!
1 acute angle = 1 acute angle
80 degrees is an ACUTE angle NB ACUTE angles are LESS THAN 90 degrees RIGHT ANGLE is exactly 90 degrees OBTUSE angles are GREATER THAN 90 DEGREES an LESS THAN 180 degrees STRAIGHT LINE is any point on a straight line is 180 degrees REFLEX angles are greater than 180 degrees but less than 360 degrees.
That is an acute angle. An obtuse angle is not acute.
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.