find x in the following
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Answered by
1
Answer:
3x+16+45+68= 180 (Angle sum property)
Therefore.,
3x = 180-129
3x= 51
x = 51/3
= 17 (answer)
Answered by
10
P = 45°
Q = (3x + 16)°
R = 68°
Accg to angle sum property of triangles, Sum of the all angles of triangle is 180°
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