Question

In the figure 10.12 if angle BAO = angle DCO and OC=OD, show that AB||CD​

Answer 1

Answer:

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Step-by-step explanation:

angle bao is equal to angle dco

and in triangle OCD,

oc is equal to od. so,

angle cod is equal to angleaob .(V.OA)

angle abo is equal to OCD(first use angle sum property and then equate)

angle dco equal to angle oba

so alternate angles, so ab||cd

Answer 2

ᴀɴsᴡᴇʀ ɪs ɪɴ ɢɪᴠᴇɴ ᴀᴛᴛᴀᴄʜᴍᴇɴᴛ.

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