Answer:
x = 77 degrees
Step-by-step explanation:
To get the value of x, we use the angle arc relationship
Mathematically, we have this as follows;
x = (76 + 78)/2
x = 77
[all of the above] 15kg box moving at same speed as 10kg box obviously has more inertia/energy and ogbects in motion will keep going at same velocity until acted upon by an outside force such as friction or it slamming into stuff and such
Since this is an isosceles right triangle the sides have equal length. From the Pythagorean Theorem:
h^2=x^2+y^2, where h=hypotenuse, x and y are the side lengths.
Since x=y=s and we are told that h=22 we can say:
2s^2=22^2
2s^2=484
s^2=242
s=√242
s=√(121*2)
s=√(11*11*2)
s=11√2
