The two horizontal lines are parallel.
This makes the 80 degree angle and the angle ox x and 20 degrees are alternate interior angles and are the same.
This means x + 20 needs to equal 80.
X = 80-20 = 60 degrees.
Answer: 69%
Step-by-step explanation:
16820x100= 1682000
1682000÷24365=69.033
Simply divide your wire by 12 and cut off the excess (as it cannot make a full 12-inch section).
27

÷12=2

So you have two 12-inch sections and an additional 3.4-inch section.
The dot product of the two vectors will be given as follows:
v*w=(-7i+4j)*(-6i+5j)
=(-7*(-6))i+(4*5)j
=-42i+20j
Hence the answer is:
v*w=(-42i+20j)
It's very simple
1m=100cm
4m=4×100=400cm