प्रश्नावली 4(C)
लघु उत्तरीय प्रश्न
निम्नलिखित द्विघात समीकरणों को गुणनखण्ड विधि से हल कीजिए
1. x2 -6r+5= 0.
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Supplementary angles are those angles that measure up to 180 degrees. For example, angle 130° and angle 50° are supplementary because on adding 130° and 50° we get 180°. ... Hence, any two angles can be supplementary, if their sum equal to 180°.
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