Step-by-step explanation:
tan 60 = 21 ÷ y
1.73 = 21 ÷ y
y = 21 ÷ 1.73
y = 12.14
tan 30 = x÷ 12
0.6 x 12 = x
x = 7.2
Answer:
i don't know the answer lol
Answer: (0.974, 1.056) liters
no
135, 235, 335, 435, 535, 635, 735, 835, 935.
