Exercise Set 12.7 All measurements are in centimeters.
1. El WE
2. m | DR
A = -?-
b = -?-
3. n I SN
C=-?-
N
15
20
70
12
60
10
40
w
D
R
S
20

Radii ok and nl are perpendicular to om because of the radius-tangent theorem. by definition of perpendicular, angles kom and lnm are right angles. this means that triangles kom and lnm are right triangles. angle lmn is common to both right triangles, so by the triangles kom and lnm are similar.

For what value of x does 4x = (1/8) x + 5?

What is the scale factor of two similar pyramids with volumes of 64 cubic feet and 8 cubic feet