Math, asked by sushilsutanu, 7 months ago

help me about this question​

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Answered by suryameghan
1

Answer:

Step-by-step explanation:

  given in figure EBF is a straight line meaning that it makes an angle of 180

        therefore angleEBD+angleDBC+agleCBF=180

              therefore means x+3+x+20+x+7=180

                                     3x+30=180

                                      3x=180-30

                                       3x=150

                                       x=150/3

                                        x=50

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