Answer:
2×2=4
Step-by-step explanation:
...................
Answer:
area of circle=π
452.1=3.14
452.1/3.14=
143.98=
=r
11.99=r
now ,
diameter=2r
=2*11.99
=23.98
Step-by-step explanation:
Answer:
√3
Step-by-step explanation:
To recall trigonometric ratios, there is a special acronym known as sohcahtoa which stands for
- <u>s</u>in(x)=<u>o</u>pposite/ <u>h</u>ypotenuse
- <u>c</u>os(x)=<u>a</u>djacent/<u>h</u>ypotenuse
- <u>t</u>an(x)=<u>o</u>pposite /<u>h</u>ypotenuse
<u>Finding</u><u> the</u><u> </u><u>angle</u><u> </u>
We are given that,
To find the angle , take inverse of sin of both sides,
with the help of unit circle,we acquire:
<u>Finding </u>
simply plug in the value of theta:
using unit circle,we get:
and we're done!
Answer:
<em><u>1</u></em><em><u> </u></em><em><u>is </u></em><em><u>cofficient</u></em><em><u> </u></em><em><u>of </u></em><em><u>X </u></em><em><u>²</u></em>
<h2>
<em><u>I </u></em><em><u>hope</u></em><em><u> </u></em><em><u>it's </u></em><em><u>helpful</u></em><em><u> </u></em><em><u>for </u></em><em><u>u </u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em></h2>