1.

One of the angles of a right angled triangle is a 60 . what is the ratio of the measurement of the other two angles except right angle

Answer»

Step-by-step explanation:

180 is the SUM of all ANGLES in a triangle

180=60+90+x

180-150=x

30=x

30:60

1:2

if U want RIGHT angle to be included

30:60:90

1:2:3

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