Two angles of a triangle are 70 and 40. What is the trd angle?
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hyy...as we know the sum of all three angles of triangle is equal to 180° ..
hence, let the third angle be x ,
.... now, 70 + 40 + x = 180 °
x = 70 ° ....
hence...the third one is 70°
hope this helps
hence, let the third angle be x ,
.... now, 70 + 40 + x = 180 °
x = 70 ° ....
hence...the third one is 70°
hope this helps
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