मैन्युअल रूप से एक जटिल योजना (plan) को स्थानांतरित करते समय, कौन सी विधि दो संदर्भ बिंदुओं के बीच संचित कोणीय त्रुटि (accumulated angular error) को न्यूनतम करती है?

The Dandi March, also known as the Salt Satyagraha, was led by which influential leader?

Which act formally granted independence to India, marking the end of British rule?

Who was the key figure in establishing the Indian National Congress?