C 13 m
B
8 m
17 m
Worked-ou xape
1: The figure alongside is a compound of thouse.
Estimate the cost of fencing the compound with 5
rounds of fencing wire.
Rate of cost of per length of wire = Rs 25 per labouring per day
The fencing work requires 2 days for 2 labours.
10 m

i found two solutions,   n = 2 • ± √3 = ± 3.4641

step-by-step explanation:

11.2

step-by-step explanation:

when doing tangent the tangent of the angle is equal to the opposite side from the angle over the adjacent side to the angle.

tan43 = x / 12

move 12 over by multiplying each side by 12

12tan43 = x

x = about 11.2