The circle would have a center at the origin. The radius is 6, the area is 36pi and the perimeter is 12pi. I have attached an image of the circle below.
Step-by-step explanation:
sin∅=-3/4 in 4 quadrant which sine is negative there
using soh cah toa
sin=opp/hyp
where our opp=-3 and our hyp=4
using pythagoras theorem
hyp²=opp²+adj²
(4)²=(-3)²+adj²
16=9+adj²
16-9=adj²
adj²=7
adj=√7
from soh cah toa
cos∅=adj/hyp
cos∅=√7/4
Answer:
<h2>Lowest Common multiple -</h2><h2 /><h2>(L.C.M) is 1008.</h2>
Step-by-step explanation:
<h3><u>2 </u><u>¦</u><u> </u><u> </u><u>28</u><u>,</u><u> </u><u>144</u></h3><h3><u>2</u><u> </u><u>¦</u><u> </u><u> </u><u>14,</u><u> </u><u>72 </u></h3><h3> <u>¦</u><u> </u><u> </u><u> </u><u>7,</u><u> </u><u> </u><u>36</u></h3>
<h3><u>2×</u><u>2</u><u>×</u><u>7</u><u>×</u><u>3</u><u>6</u><u> </u><u>=</u><u> </u><u>1</u><u>0</u><u>0</u><u>8</u></h3>
<h2><u>(</u><u>L.</u><u>C</u><u>.</u><u>M</u><u>)</u><u> </u><u>=</u><u>1008</u></h2>
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<h3>L.C.M = Lowest Common Multiple </h3>