ABCD রম্বসের AC ও BD দুটি কর্ণ O বিন্দুতে ছেদ করেছে। ∠ACD = 60° হলে, ∠ODC = কত?

ABCD রম্বসের AC ও BD দুটি কর্ণ O বিন্দুতে ছেদ করেছে। ∠ACD = 60° হলে, ∠ODC = কত?

Error message

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Question:

ABCD রম্বসের AC ও BD দুটি কর্ণ O বিন্দুতে ছেদ করেছে। ∠ACD = 60° হলে, ∠ODC = কত?

	90°
	30°
	30°
	60°
	45°

Answer:

30°

Last Updated:

08/11/2021 - 03:29