Last updated at December 13, 2024 by Teachoo
Transcript
Ex 6.2,3 In figure, if LM || CB and LN || CD, prove that š“š/š“šµ = š“š/š“š· Given: LM II CB And LN II CD To prove: š“š/š“šµ = š“š/š“š· Proof: From (1) & (2) š“š/ššµ = š“š/šš· ššµ/š“š = šš·/š“š Adding 1 on both sides ššµ/š“š + 1 = šš·/š“š + 1 (ššµ + š“š)/š“š =(šš· + š“š)/š“š š“šµ/š“š =š“š·/š“š š“š/š“šµ=š“š/š“š· Hence proved