The answer is 14.9 or you can say <span>14 </span><span>9/10.</span>
Substitute the values into the equation
2(2)+4(-1)-5(1)
4-4-5
-5
If you're looking for the angle it is a 30, 60, 90, but if you're looking for the length of the hypotenuse it's 5
The missing angle is 49 :)
