two angles of a triangle are 45 degree and 25 degree . find the measure of the third angle and also write the type of the angle acute , obtuse or right
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Step-by-step explanation:
/_ 1 = 45°
/_2 = 25°
By, using angle sum property on triangle
/_1+/_2+/_3 = 180°
45° + 25° + /_3 = 180°
/_3 = 180°-45°- 25°
/_ 3= 110°
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