Answer:
112 degrees.
Step-by-step explanation:
- as we know that the three set of forces will form a triangle, by using cosine rule, we can find the required angle.
- follow the diagram in the attachment.
- by cosine rule for
,
2*10*8*cos
= 
now, dividing both sides by 2*10*8,
cos
= -61/160
= 112.4 degrees = 112 ( appox) ( use calculator for this cos inverse function)
Hey! here is the answer
<u>b³+c
</u>b²c²
I don’t really know what this means
Answer:
Step-by-step explanation:
Given Equation :

Using distribute property:

Adding the like terms we get :


Transposing the variables on the right side and constant terms on the left side :


Dividing both sides by 5 :

