Answer:
x = 54
Step-by-step explanation:
The two angles are across a vertex and are therefore equal. Set the two angles equal and solve for x:
2x+2 = 3x - 52
2 = x - 52
54 = x
the area of face of washer is 22cm sq
6/7
2/3X9/7
simplify 9 by 3
which equals:
2/1X3/7
=6/7
1
angles on a straight line are 180 so u do 180 minus 47 gives u 133
first box is 4/5 and the second box (=) is 7/15