Answer:
$647,673
Step-by-step explanation:
Since each lawn is $39 to mow, you would multiply 16,607 by 39 and you would get $647,673.
0.3073341823 rounded to two decimal places = 0.31
Step-by-step explanation:
The law of cosine states that:
, where C is the side opposite of angle theta, and A and B are the adjacent sides of the angle.
In this case, A is equal to 21, and B is equal to 30 (or it could also be the other way around). That means that:
(to nearest 6 digits)
Answer:
540 (degrees)
Step-by-step explanation:
Sum of the interior angles of any polygon is (n-2)180
n=5
(5-2)180
3*180
540 (degrees)
We are given with
<span>mXZ = 140∘
mXSZ = 220∘
and YX and YZ are tangents to circle A at X and Z.
According to the theorems on circles, the angles formed by the intersection of the two tangents is half the difference between of the measure of the arcs subtended by the tangents. So,
</span>∠XYZ = (220 - 140) /2 = 40∘<span />
