Slove These Please Asap
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Step-by-step explanation:
angle cba =100......
reason =opposite angles are equal
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Answer:
130
Step-by-step explanation: HERE ANGLE COA=100
SO ANGLE CDA(D IS A POINT ON THE CIRCLE IN LINE WITH O).=100/2=50
SO NOW CBAD IS A CYCLIC QUAD.HENCE ANGLE CBA=180-50=130
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