Find the area of a sector with a central angle of 133 degrees and a radius of 13.9 millimeters. round to the nearest tenth.

a. 224.2 mm^2
b. 448.5 mm^2
c. 64.5 mm^2
d. 16.1 mm^2

Area of sector = 224.2 mm².

Step-by-step explanation:

Given : a central angle of 133 degrees and a radius of 13.9 millimeters.

To find : Find the area of a sector.

Solution : We have given that

central angle =  133 degrees

Radius = 13.9 millimeter.

Area of sector = .

Plugging the values

Area of sector = .

Area of sector = .

Area of sector = .

Area of sector = .

Area of sector = 224.134333889 mm²

Area of sector = 224.2 mm² ( nearest tenth)

Therefore, Area of sector = 224.2 mm².

for finding the midpoint of any given 2 pair of points simply add the respective x coordinates with other x coordinate and the y coordinate with other y coordinate and divide them by 2

in your question it will be :

(3+1)/2 for the x coordinate of mid point i.e 2

[8+(-4)]/2 for the y coordinate of midpoint i.e 2

so coordinates of mid point of points (3,8) and (1,-4) will be (2,2)

the answer is 0.3175 hope that you ^w^

also you might actually want to put this picture up if you want people to solve it luckily i remember this question