in the figure above..
ABCD is a ABCD is a parallelogram ...
find the values of a b c and d
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Answered by
1
Answer:
15°, 45°, 105°, 30°
Step-by-step explanation:
3a° + 2a° + 7a° = 180°
12a° = 180°
a = 15°
c = 7×15° = 105°
b = 3a° = 45°
d = 180° - (105° + 3×15°) = 30°
Answered by
0
Answer:
a=
b=
c=
d=
Step-by-step explanation:
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