I need help understanding how to solve this problem.
2 answers:
Answer:
D.
Step-by-step explanation:
From the given information we have :
and
Now we need to find :
We make use of trigonometric identities.
This implies that:
The correct choice is:
Answer:
<u><em>D. (-5/13, -12/13) </em></u>
Explanation:
It is indicated to <em>find the coordinates</em> of the <em>point T (5/13, 12/13) </em>at a distance <em>π + x.</em>
π is an arc of half a circle, i.e. 180º.
Then, the distance π+ x means that the <em>point T</em> is rotated 180º.
The rule for the rotation of a point 180º around the origin is:
Applying that rule to the point T:
(5/13, 12/13) → (-5/13, - 12/13) ← answer
You might be interested in
Answer:
<h2>12.56 m</h2>
Step-by-step explanation:
The formula of a circumference of a circle:
<em>d </em> - <em>diameter</em>
<em />
We have <em>d = 4m </em>.
Substitute:
Use 3.14 for π:
The third data table accurately represents data in the histogram.
If you draw the histogram, it looks like in the .jpeg image enclosed with this answer.
Smaller because it's basicly like a fraction and and the bigger the number the smaller the piece