Join JH and KH.
You did that so you could measure or calculate the size of <JHK. There are 5 such central angles in a pentagon. If you drew a little circle with H as the center and you went around the circle once, you would have traveled 360 degrees. So <JHK = 360/5 = 72. Make sure you understand that before you read on.
Ok here's the trick. 144 = 2*72. That means that when you rotate the pentagon, you rotate it through Two central angles.
What will happen is that Point J will wind up at Point L and Point K will sit where N is right now. All the points not mentioned will do the same thing. They will move two points clockwise.
The numbers that are 0.6 unit from 1.3 on the number line are 0.7 and 1.9
<h3>How to determine the
numbers that are 0.6 unit from 1.3 on the
number line?</h3>
The number is given as:
Number = 1.3
The distance is given as:
Distance = 0.6
The numbers that are 0.6 unit from 1.3 on the number line are represented as:
Number = 1.3 ± 0.6
Expand
Number = (1.3 - 0.6, 1.3 + 0.6)
Evaluate
Number = (0.7, 1.9)
Hence, the numbers that are 0.6 unit from 1.3 on the number line are 0.7 and 1.9
Read more about number lines at:
brainly.com/question/4727909
#SPJ1
Answer:
You can use the side lengths to determine the angle by using trig. Sin, cosins, and tangent.
Multiply 72×80 or 8. (I'm not sure of its 8 or 80).HOPE THIS HELPS YOU:)
Answer:
Step-by-step explanation:
ANSWER
Point if discontinuity:
{x}= \pm3
Zero of the function is
x = 0
EXPLANATION
The given rational function is:
f(x) = \frac{3x}{ {x}^{2} - 9}
This function is not continous when
{x}^{2} - 9 = 0
{x}= \pm \sqrt{9}
{x}= \pm3
The function is zero when,
3x = 0
x = 0
