CBSE Class 9 - Lines and Angles - Brain Teaser (#cbsenotes)(#eduvictors)
Lines and Angles - Brain Teaser Q: What is the measure of ∠A + ∠B + ∠C + ∠D + ∠E in the figure given below- assuming no angles and sides are equal. Give reason to your answer.
Category: Maths Pearls
Maths Pearls - What is so special about Srinivasa Ramanujan's Magic Square? (#cbseNotes)
What is so special about Srinivasa Ramanujan's Magic Square? You may be familiar with magic squares. Srinivasa Ramanujan also designed his own magic square. This magic square looks similar
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