<h3>The distance between two landmarks is 123 meters</h3>
<em><u>Solution:</u></em>
We have to find the distance between two landmarks
<em><u>Use the law of cosines</u></em>
The third side of a triangle can be found when we know two sides and the angle between them
Here, angle between 90 meters and 130 meters is 65 degrees
From figure,
a = 90
b = 130
c = d
Therefore,
Thus, the distance between two landmarks is 123 meters
the equation for the angles will be 180=132+2x where x is one of the smaller angles so this makes it into 48=2x or x=24 meaning that each of the smaller angles are 24
3 ninths
1/3= 3/9
1*3= 3/9
-
3*3=
Answer:
$342
Step-by-step explanation:
370+310+380+340+310=1710
1710/5=342