Find the missing side or angle. Round to the nearest tenth.

b=3

a=9

c=11

C=[ ? ]°

Step-by-step explanation:

In a triangle:

b=3 ;  a=9 ;  c=11

We want to determine the value of Angle C.

Since we are given three sides of the triangle, we use the Law of Cosines to find any of the angles.

$4034.40

the perimeter of the field is the sum of the lengths of the four sides:

47 yd + 158 yd + 47 yd + 158 yd = 410 yd

the cost of 3 ft (1 yd) of fence is 3×$3.28 = $9.84.

so the cost of jake's wood perimeter fance is

(410 yd) × ($9.84 /yd) = $4034.40

htrhyjk

step-by-step explanation:

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