alleryସ୍ପର୍ଶ ବିନ୍ଦୁରେ ଏକ ସ୍ପର୍ଶକ ଏବଂ ବ୍ୟାସାର୍ଦ୍ଧ ମଧ୍ୟରେ କୋଣ କେତେ?
A180°
B60°
C45°
D90°
Answer & Solution
Correct answer: D. 90°
ଏକ ସ୍ପର୍ଶକ ବୃତ୍ତକୁ ସ୍ପର୍ଶ କରୁଥିବା ବିନ୍ଦୁ ପ୍ରତି ଅଙ୍କିତ ବ୍ୟାସାର୍ଦ୍ଧ ଉପରେ ଲମ୍ବ ଅଟେ।
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