EXAMPLE 4

If m.25 = 82, find each measure.

a. M21 -

e. m.26

LM210

b.m.22

1. m.27

J. 211

1/7 2/6 319

10

11 6/12

c.m.3

9. M.28

km212 =

d. 24

hm.29

EXAMPLE 5

Ifm.212 121° and m.2675°, find each measure.

a.m21

e. m.25

Lm.210

b. m.22

t.m.27

Jm211

70

10

13 14

11/12

c.m.3

km.213

g. 28

d.m24

hm.29

L214 =

EXAMPLE

Ifm.27 - 38° and m210 = 102, find each measure.

a. mZ1 =

..MZ6

km213

10

b. m.22

g.M.ZB

Lm.214 =

c.m.23

h. m29

m.m415

13 14

16

d.m24

I. m211 =

n. 216

e. m.25

J. M212=

I m.22 41, m.2594, and m.210 = 109, find each measure,

EXAMPLE 7

a. mZ1 =

d. m.26

9. m29

b.MZ3 =

c.m.27 -

c. m.24

1. M.Z8 =