Question

A zoo is building a new giraffe exhibit and needs to fence an outdoor triangular area, with the barn forming one side of the triangle. The maintenance department has only 123 ft of fencing in stock. If one of the sides of the outdoor pen is 70 ft and the angle that it makes with the barn is 73°, does the zoo need to order more fencing? Н Barn 730 h=70 ft Choose the correct answer below and, if necessary, fill in the answer box to complete your answer. (Type integers or decimals rounded to three decimal places as needed.) A. No, the zoo does not need to order more fencing. The zoo has ft of fence remaining for the unknown side. If the unknown side is assumed to have this length, a triangle can be formed with H OB. Yes, the zoo needs to order more fencing. The zoo has ft of fence remaining for the unknown side. If the unknown side is assumed to have this length, sin (H) Which is not possible, so the triangle cannot be formed.

Answer 1

Remaining fence = 123-50 = 43 ft 19=7344 G=73° h="Oft H=? Sinha Sing и з Sinh - Singº 70 73 Sin - O 4 , 0863 73 Sinds 0.91700 H= 66.4 92024° TH= 66,4929 a) No, 200 doesnot feed more fencing. g= 73 ft H=166492