Answer:
B. 57.4 N horizontal (right)
<u>Explanation</u>:
using cos method:


<em>As its vertical, the direction of this force should be up.</em>
Answer:
equal
Explanation:
If all three corresponding sides are equal and all three corresponding angles are identical in measure, two triangles are said to be congruent. These triangles can be slides, rotated, flipped and turned to be looked identical. If repositioned, they coincide with each other. The symbol of congruence is' ≅'.
Answer:
See below
Explanation:
rho = R A/l R = resistance A = cross sectional area l = length