Answer:
x= 381.56
Step-by-step explanation:
.......................
Cosine = adjacent / hypotenuse
So that means the adjacent side = 15 and the hypotenuse = 17
By Pythagorean Theorem, we know that
opposite^2 = hypotenuse^2 - adjacent^2
opposite^2 = 17^2 - 15^2
opposite^2 = 289 - 225
opposite^2 = 64
opposite side = 8
sine = opposite / hypotenuse
So,
sine A = 8 / 17
<span>10 + 69 - (-12) + 9 = 79 + 12 + 9 = 88 + 12 = 100</span>
Answer:
Step-by-step explanation:
y + 5 = -4(x - 2)
the answer is A
Overall, the total length of all the shelves is 2.2. I think that's what you mean?