Group Activity
Answers:
Group 1 & 5:
m ∠BAC= 100 ° and m CE
^ = 80 °
Given:
Group 1 & 5:
Find: ^
a. m BC=¿ 100 °
^
a. m BC ^
b. m BE=¿ 180 °
^
b. m BE c. m ^
BDE=¿ 180 °
c. m ^
BDE d. m ^
CAE=¿ 80 °
d. m ^
CAE
Group 2 & 6:
m ∠BAC= 175 ° and m BD
^ = 60 °
Given:
Find: Group 2 & 6:
^ ^
a. m BC=¿ 175 °
a. m BC
^ ^
b. m CBD=¿ 185 °
b. m CBD
c. m ∠ BAD c. m ∠ BAD=¿ 60 °
^ ^
d. m CD=¿ 125 °
d. m CD
Group 3 & 7:
m ∠BAC= 38 ° and m ∠BAF=45 °
Given:
Find: Group 3 & 7:
^ ^ =38 °
a. m BC
a. m BC
^
b. m BDC b. m ^
BDC=322°
d. m ∠FBC= 83 °
^
c. m BF=45 °
d. m ∠FBC
^
c. m BF
Group 4:
m ∠BAC= 109 ° and m ∠CAE= 200 °
Given:
Group 4:
Find: ^ =109 °
^ a. m BC
a. m BC ^
^ b. m CE=200 °
b. m CE
d. m ∠BAD¿ 51 °
c. m ^
BDC=251°
d. m ∠BAD
^
c. m BDC