Two equal sides contain 90 angles . third side will treated as hypotenuse.
2sqrt2(cos45 + i * sin45)
Ich mochte berechnen rechtwinkelig dereieck y=90 a=5 b=4 c=? ß=?
If it is at the top of its trajectory, all of its initial upward velocity is gone and it is traveling horizontally at about 100 m/sec, the original portion of its velocity. cos45 = sin 45 = 0.707 141 x .707 = 99.7 (close to 100 for the whole value given)