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Question :
In an isosceles triangle, the base angles are equal. The vertex angle is 40 °. What are the base angles of the triangle.( The sum of three angles of a triangle is 180 °)
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Answer:
Snce the sum of all angels of a triangles =180
Let the base angles be 'x'
Therefore,
x+x+40=180
2x=180-40
2x=140
X= 140/2
x = 70
Hence the base angles of the triangle are 70, 70
Step-by-step explanation:
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