Answer:
No, it is not a rectangle because the sides of the
parallelogram do not meet at night angles (B)
Step-by-step explanation:
The diagonal of the rectangle = 28
The two sides of the figure measures 20 and 21 units respectively.
To determine if the shape is a rectangle, we would apply Pythagoras theorem
hypotenuse² = opposite² + adjacent²
hypotenuse = diagonal = 28
The other two sides represent the opposite and adjacent
28² = 20² + 21²
784 = 400 + 441
784 ≠ 841
The square of the diagonal is not equal to the sum of the square of the other two sides (length and width). And as a result of this, the triangle isn't a right angled triangle and the sides of the parallelogram would not meet at right angles.
Therefore, the figure isn't a rectangle.
Option B: No, it is not a rectangle because the sides of the
parallelogram do not meet at night angles.
Two possible equations are:

For the answer to the question above asking to r<span>esolve the car's velocity vector (in 2-space) into components if the car is traveling in each of the following directions. The units are km/hr, but
</span>east: 60i + 0j
<span>south: 0i - 60j </span>
<span>SE: (30√2)i - (30√2)j </span>
<span>NW: (-30√2)i + (30√2) </span>you do not need to enter units.
Answer:
0.001
Step-by-step explanation:
So... errr... brainly doesn't allow cheating but i want to help so... here:
10^(-n)= 1/(10^n) following this, 10^-3=1/10^3 = 1/1000 = the second option (0.001)