Set up an equation in the following cases:In an isosceles triangle, the vertex angle is twice either base angle. (Let the base angle be b in degrees. Remember that the sum of angles of a triangle is 180 degrees).
Pawan Prajapati , 3 Years ago
Grade 12
1 Answers
Harshit Singh
Last Activity: 3 Years ago
Dear Student
From the question it is given that, We know that, the sum of angles of a triangle is 180o Let base angle be b Then, Vertex angle = 2 × base angle = 2b = b + b + 2b = 180o = 4b = 180o
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