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Conside the following parallelogram. find the values the unknowns x‚y‚z |
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Answer» ∠B+∠C=180° [SUPPLEMENTARY ANGLE THEOREM} \therefore100\degree+x=180\degree∴100°+x=180° [GIVEN] x=180\degree-100\degreex=180°−100° x=80\degreex=80° |
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