The angles are in linear pair. If one of the angles is 87º , then the other angles will be ____
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the process by which green plants and some other organisms use sunlight to synthesize nutrients from carbon dioxide and water. Photosynthesis in plants generally involves the green pigment chlorophyll and generates oxygen as a by-product.
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A linear pair is a pair of adjacent, supplementary angles.
⇒ Adjacent means next to each other, and supplementary means that the measures of the two angles add up to equal 180
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⇒ ∠ABD and ∠DBC are linear pair.
∴ ∠ABD+∠DBC=180
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⇒ ∠ABD+60
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=180
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⇒ ∠ABD=120
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∴ If one of the linear pair is acute then the measure of the other angle is obtuse.
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