The question is as follow:
<span>Given a possible triangle ABC with a=5, b=11, and A=23 degrees, find a possible value for angle B. Round to the nearest tenth.
A. 10.2° B. 11.2° C. 59.3° D. no solution
</span><span>========================================================
</span>
<span>a = 5 , b = 11 , and ∠A = 23°
</span><span>By applying the Law of Sines:
</span>
<span>
∴ sin B = 11* (sin 23°)/5 ≈ 0.8596
∴ ∠B =
≈ 59.3°
∴ The correct choice is option (C)</span>
<span> C. 59.3°</span>
Answer:
B, ten N to the left
Step-by-step explanation:
90n - 80n = 10n
You have 2 kind of SUM, either the interior angles or the exterior's.
For the interior angles, if n is the number of sides then
sum of all INTERIOR angles =(n-1).180°
Regarding the EXTERIOR angles, whatever is the number of sides, the sum of all EXTERIOR angles = always 360°
Ok assuming that when he buys the fabric, he cuts pieces off to make it fit, but doesn't sow them in other places to make up the lost area
so
first find the area of tablecloth he needs to buy
area=pir^2
diameter=32
d=2r
r=d/2
r=32/2=16
adds 5 inches extra
16+5=21
r=21
area of cloth=pi21^2
are of cloth=441pi
aprox pi=3.14
area=441 tmes 3.14
area=1384.74
buys cloth with width of 50 and legnth of x
so we need 2 things
1. area of cloth bought>area of tablecloth
2. legnth &width must both be greater or equal to the diameter of the tablecloth (so we can make a circle fit)
new diameter=32+5+5=42 (2 sides)
so
l and w must both be greater than or equal to 42
50l>1384.74
divide both sides by 50 to find legnth
l>27.6948
but the legnth must be also greater than or equal to 42
so make l=42 for min legnth
area of cloth bought=lw=42 by 50=42 times 50=2100
so we do
area wasted=area bought-area needed
area needed=area of tablecloth=1384.74
area bought=2100
area wasted=2100-1384.74
area wasted=715.26 in^2
answer is wasted area=715.26 square inches
Answer:
More and Brainliest PLS
Step-by-step explanation:
there is 20 spaghetti days
half of 30 is 15
20 is greater than 15 so it is more than half of the month