We have that
<span> points (−20, 21) and (0, 0)
Let
A----> </span>(−20, 21)
B-----> (0, 0)
using a graph tool
see the attached figure
step 1
find the distance AB
<span>applying the Pythagorean theorem
</span>
AB²=20²+21²--------> 841---------> AB=√841-------> 29
AB=29 units
cos <span>Θ=20/29-------> 0.6897
</span>
the angle <span>Θ belong to the second quadrant
therefore
the cos</span><span>Θ is negative
the answer is
the cos </span>
Θ is -0.6897
If your underscores are supposed to be spaces, the verbal expression translates to 7(13 + 14).
This becomes 7(27) = 189
Rectangle with the width of 23 and ten because if u have 236 and so you divide it by 23 since that is the width and then you get ten reminder 6. yeah btw iam in 5th grade and 23 cannot go into 6.
Answer:
Slope Is 3/2x
Step-by-step explanation:Point Slope Form
Basically
y-y1=m(x-x1)
so
y+1=3/2(x-2)
Slope Intercept Form
y=3/2x-4
Answer:
Option (B)
Step-by-step explanation:
Given system of equations is,
x² + y² = 9 ------(1)
-------(2)
From equation (1),
x² = 9 - y²
Substituting these values in equation (2),
Therefore, Option (B) will be the correct option.