Question

If each of the two equal angles of an isosceles triangle is 4 times the third angle find the three angle of the triangle

Answer 1

4x+4x+x = 180
=> 9x=180
=> x=20
so angles are 80,80 and 20

Answer 2

HEYA MATE, HERE IS UR ANSWER

Let the third angle be x degrees.

Then equal angles = 4× x

Using sum angle property of triangle

x+4x+4x=180

9x=180

x=$\frac {180}{9}$

x=20

$<b><i>So Third angle=20 degrees$

Equal angles =4×20

= 80 degrees .

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