Bell:
Name:
Unit 11: Volume & Surface Area
Date:
Homework 2: Area of Sectors
Directions: Find the area of each shaded sector. Round to the hundredths place.
1. GH = 11 in
2 KL = 2011
3. B = 6.5 cm
4. YZ = 142 m
5. RL = 27.1 mm
6. PO = 2.8 in
311
7. BD = 18 cm
8. WZ = 53 lom
10
9. HK = 25
10. SR = 26 m

Olivia uses the work below to determine 55% of 720 which explains the error in olivia’s solution

The sum of the reciprocal of a positive number and the reciprocal of 2 more than the number is 3/4 equation: the number is

When constructing a perpendicular line through a point off a line, how can you verify that the lines constructed are perpendicular? check the angles used in the construction with a straightedge to ensure consistency. check the distance along the lines at several places with a compass to ensure they are the same length. check the intersecting lines with the corner of a piece of paper to ensure the lines create 90° angles. check the distance between the lines at several places with a compass to ensure they are equidistant. question 2(multiple choice worth 1 points) (01.03 lc) which of the following steps is included in the construction of a perpendicular line through a point on a line? connect arcs that are above and below the given line with a straightedge. connect arcs that are above the original line with a straightedge. create arcs on either side of a point that is off the given line. create a copied angle by using the first two lines as the original angle.