1.3. Angles and Measurement http://www.ck12.org
4 a= 36
a= 93.CD= 51 ,DE= 10
8 x+ 3 + 3 x− 8 = 4 x+ 37
11 x− 5 = 4 x+ 37
7 x= 42
x= 6
- Use the Segment Addition Postulate,AC=13.
marvins-underground-k-12
(Marvins-Underground-K-12)
#1
1.3. Angles and Measurement http://www.ck12.org
4 a= 36
a= 93.CD= 51 ,DE= 10
8 x+ 3 + 3 x− 8 = 4 x+ 37
11 x− 5 = 4 x+ 37
7 x= 42
x= 6