Math, asked by sakshi37295, 1 year ago

Find the value of angle BCD

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Answered by ashutosharyan874
0

<BDC+<BAC=180

<BDC=180-60. (AS IT IS AN EQUILATERAL TRIANGLE)

<BDC=120~~~(i)

Now,in triangle BDC

BD=DC,, SO <DBC=<DCB

Also sum of angles in a triangle =180

<BDC+<DCB+<DBC=180

2<DCB=180-120. (from i)

<DCB=30

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