Answer:
Hi,
Step-by-step explanation:
Answer B : 51
1+4+7+10+13+16=51
It would be: 567/18 = 31.5
So, she needs atleast 32 shelves....
Answer:
none
Step-by-step explanation:
We are given a triangle ABC with ∠A = 30°, sides a = 4 and b = 10.
According to the 'Law of Sines- Ambiguous Case', we have,
If a < b×sinA, then no triangle is possible.
If a = b×sinA, only one triangle is possible
If a > b×sinA, two triangles are possible.
So, we have,
b×sinA = 10 × sin30 = 10 × 0.5 = 5.
Now, as
4 = a < bsinA = 5.
We get, according to the rule, no triangle is possible.
Answer:
1. A=56.25
Step-by-step explanation:
sry but i dont know the answer to six
X= 14 + 9y over 2
y= -x - 7 over 6