Question

2. In an isosceles triangle, the vertical angle and the base angle are in the ratio 8: 5. Find all angles of the triangle.
:D can ya explain it and get me the answer​

Answer 1

Solution
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Let the base angles be
′
x
′

Therefore,
x+x+40
∘
=180
∘
[Given]
2x=180
∘
−40
∘

2x=140
∘

x=70
∘


Hence,
The base angles of the triangle are 70
∘
,70
∘
.
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