Answer:
36 200 a-c = 36 for 200 and that is how it's done
Divide the speed value by 1.609,
1kilometer per hr=0.621mph
80kph=49.7097Mph
The square root of 5 is 2.23 so it would be closer to 2
The length of the first piece is 4 the second piece is 8 and the third piece is 27. Your Welcome
IN A triangle, sum of all angles = 180 degrees
2x + 3 + 4x+2 + 2x -1 = 180
8x +4 = 180
8x = 176
x = 176 /8 = 22 degrees
the angles are A = 2(22)+3 = 44+3 = 47 DEGREES
B = 4(22)+2 = 88 + 2 = 90 DEGREES
C = 2(22) -1 44-1 = 43 DEGREES