Angles and radian measure practice& quiz
Change -1.75 to degree measure
-100.3°
Change 1.87 rad to degree measure
107.1 degrees
Change 7/10 pi radians to degree measure
126°
Change 570° to radian measure in terms of pi
19pi/6
If the central angle * = 2pi/3 and the radius is 1.4 find the area of the sector
2.1
Find the area of a sector with a central angle of 32° and a radius of 8.5 millimeters
20.2
Change 3.52 radians to degree measure
201.7°
Find the area of a sector with a central angle of 133° and a radius of 13.9 millimeters
224.2
Change 3pi/2 To degree measure
270°
If the measurement of a central angle is 5pi/6 find the length of its intercepted arc in a circle with a radius of 15 inches
39.3 inches
Change 75° to radians measure in terms of pi
5pi/12
Change 225degrees to radian measure in terms of pi
5pi/4
Find the area of a sector of the central angle of 2pi/15 and a radius of 18.8m
74
Describe the angle formed by the hands of a clock at 3:00 in terms of degrees and radians
90° pi/2
Evaluate sin 3pi/4
Radical 2 / 2
First circle of radius 5 feet find the arc length S subtended by a central angle of 42°
S= 7/6 pi feet
Evaluate tan 11pi/6
negative radical 3/3
For a circle of radius 3 feet find the arc length s subtended by a central angle of 57°
s= 19pi/20
First circle of a radius 4 feet find the arc length S subtended by central angle of 26°
s= 26pi/45