x2 - 2x + 55 = 90x2 - 2x - 35 = 0(x+5)(x-7) = 0x = -5, 7
3x3 5x2
To solve for tan x degree 90 you do a few things. First, if x equals 90, then this equals 1.5597 radian or 89.36 degrees. This is the easiest way to solve tan x degree 90.
18*5=90
-86
70
X + 35 = 90, therefore X = 90 - 35, so X = 55.
90% of 55= 90% * 55= 0.9 * 55= 49.5
105
55% of 90= 55% * 90= 0.55 * 90= 49.5
Be nice on here its 55
The average of 55 and 90 is 72.5