Question

One angle of a isosceles triangle 60 degree. What are the other two angles?

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Answer 1

in isosceles triangle all angles are of 180

• 1st angle+ 2nd angle+ 3rd angle=180
• 60+ angle+ angle+ angle=180
• angle + angle =180-60= 120
• ( half of 120 is 60)

so 2 angle is 60° and 3rd angle is also of 60°.