alleryସମଗ୍ରର ଏକ ଭଗ୍ନାଂଶ Q ଥିବା ଏକ ଖଣ୍ଡର କେନ୍ଦ୍ରୀୟ କୋଣ କେତେ ହେବ?
A360 ଦ୍ୱାରା ବିଭକ୍ତ Q
BQ ଯୁକ୍ତ 360
C180Q ଡିଗ୍ରୀ
D360Q ଡିଗ୍ରୀ
Answer & Solution
Correct answer: D. 360Q ଡିଗ୍ରୀ
ଭଗ୍ନାଂଶକୁ ବୃତ୍ତର ସମ୍ପୂର୍ଣ୍ଣ 360 ଡିଗ୍ରୀ ସହିତ ଗୁଣନ କଲେ ସେହି ଖଣ୍ଡର କୋଣ ମିଳିଥାଏ।
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