Question

Draw a line AB =5 cm . Take a point C on it at a distance of 2 cm from B . At C , construct angle DCB =30 °.Measure angle DCA .​

Answer 1

Step-by-step explanation:

this is the correct answer

Answer 2

Step-by-step explanation:

ACB =180°

ACB=ACD+DCB

180=ACD+30

180-30=ACD

150°=ACD

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