Options :
(a) 228°
(b) 90°
(c) 72°
(d) 132°
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Answered by
1
Answer:
option D
Step-by-step explanation:
angle A + angleB +angle C=360
108+120+C=360
228+C=360
C=360-228
C=132
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Answered by
1
Answer:
d)132
Step-by-step explanation:
ab||cd then abd=90° & cdb=90°
& pentagon angle sum=540
then,
540-(90+90+108+120)=132
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