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If central angle is 65°, what is the measure of the major arc whos..
If central angle is 65°, what is the measure of the major arc whose end points are at the intersection of the central angle and the circle. => 250 ° or 295 °..
A circle is divided into 3 congruent sectors and then each of it is di..
A circle is divided into 3 congruent sectors and then each of it is divided into 4 congruent sectors. What is the measure of the central angle of each sector in degrees? => 30 o or 120 o or ( 100 7 ) o or ( 25 3 ) o..
A circle is divided into 4 congruent sectors and then divided each par..
A circle is divided into 4 congruent sectors and then divided each part into 3 congruent sectors as in the figure. What is the measure of the central angle POQ in degrees? => 60 o or 90 o or 180 o or 30 o..
Find the measure of the central angle that represents 58% in a circle ..
Find the measure of the central angle that represents 58% in a circle graph. => 213.8° or 218.8° or 208.8° or 203.8°..
Find the measure of the central angle that represents 4.2% in a circle..
Find the measure of the central angle that represents 4.2% in a circle graph rounded to the nearest angle. => 20° or 15° or 25° or None of the above..
Find the length of the arc, if 45° is the central angle in a circl..
Find the length of the arc, if 45° is the central angle in a circle of radius 7.5 in. => 5.89 in. or 2.5 in. or 6 in. or 5.67 in...
The circle graph gives the measure of the central angle for each categ..
The circle graph gives the measure of the central angle for each category. Calculate the percent of the Hispanics in the United States. => 55% or 25% or 50% or 60%..
The radius of a sector of a circle is 2 cm and its central angle is 90..
The radius of a sector of a circle is 2 cm and its central angle is 90 degrees. Calculate the perimeter of the sector. => 4 cm or π cm or (4 + π ) cm or (2 + π ) cm..
Measurement of Angles
To measure an angle we shall use two kinds of units, the degree unit and the radian unit. A degree(Sexagesimal system) is defined to be an angle formed by half-line (or a ray) rotated about its end point (1/360) of a ..
In a circle, the angle between 2 secants drawn from the same point to ..
In a circle, the angle between 2 secants drawn from the same point to a circle is found to be one third of the larger intercepted arc. If the measure of the smaller intercepted arc is 30°, then what is the meas..
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