Math, asked by monoranjan5, 9 months ago

In ∆ABC , AB=AC.If BAC +ACB =130°, ACB is - a) 130°, b) 50°, c) 80°,d) 100°​

Answers

Answered by AayushBisht971
0

Answer:

I am sure as it is 130 as it the quadrilateral which is inscribed in a circle is cyclic quadrilateral so in cyclic quadrilateral sum of two consecutive angle is 180...

therefore

angle abc = 180 ° - 130 °

= 50°

Step-by-step explanation:

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