Answer:
f=127 cm
Step-by-step explanation:
Law of Cosine:
x squared=92 squared+42 squared-2(92)(42)(cos 141)
x squared =8464+1764-7728(cos 141)
x=127 cm
a fraction is the numerator divided by the denominator
Surface Area of right cone
=
100 and 330
4 tomato plants