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In Fig. 6.41, if A B|| D E ,/B A C=35^@ ...

In Fig. 6.41, if `A B|| D E ,``/_B A C=35^@` and `/_C D E=53^@,` find `/_D C E`.

Text Solution

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`∠DCE=∠EAB`(Alternate angles as AB∣∣DE and AE is transversal)
`∠DEC=35 ^ ∘`
In △DCE, we have `DCE+∠CED+∠CED=180 ∘` ...
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