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3. Determine the value ofvalue of x in the figure.А A |
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Answer» -STEP EXPLANATION:In GIVEN figure∠AOD+∠DOC+∠COB=180 ∘ [LINEAR pair]3x+10+3x+10+2x=1808x+20=1808x=180-208x=160x= 8160 =20∴ VALUE of x is 20. |
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