Two angle of a triangle are equal and the third angle is greater than each of these angles by 30°. Find the measures of all the angles of the triangle
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Let the two equal angles be x°.
Then, the third angke will (x+30)°.
We know that sum of three angles of a triangle is 180°.
So, the equation formed is
2x+x+30° = 180°
On solving the equation, we will get x as 50°.
So, two equal angles of the triangle are 50° and the third angle is 80°.
Hope it helps.
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