Number 13

idk how to do number 13

appreciated

Sine (33) = BD / BC
BD = sine (33) * BC
BD = 0.54464 * 110
BD = 59.91

DC^2 = 110^2 - 59.91^2
DC^2 = 12,100 -3,589.21
DC^2 = 8,510.79
DC = 92.25

AD = BD = 59.91

AB^2 = 59.91^2 + 59.91^2
AB^2 = 7,178.42
AB = 84.73

Perimeter = AB + BC + AD + DC
Perimeter = 84.73 + 110 + 59.91 + 92.25
Perimeter = 346.89

Ithink it is correct but just ask someone else but i am sure it it