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Triangles — Maths STD 9 — Question

Gujarat BoardEnglish MediumSTD 9MathsTriangles1 Mark
Question
In the following, write the correct answer.
In $\triangle\text{ABC}$ if AB = AC and $\angle\text{B}=50^{\circ}$ then is equal to:
  1. 40º
  2. 50º
  3. 80º
  4. 130º
✓

Answer

  1. 50º

Solution:

Given $\triangle\text{ABC}$ such that AB = AC and $\angle\text{B}=50^{\circ}$

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