![\theta = 38^o \\\ tan(38^o) = \frac{x}{3}, x = 3tan(38^o), x\approx2.344 \\\ sin(38^o) = \frac{2.344}{y}, y = \frac{2.344}{sin(38^o)}, y \approx 3.807](https://tex.z-dn.net/?f=%5Ctheta%20%3D%2038%5Eo%0A%5C%5C%5C%20tan%2838%5Eo%29%20%3D%20%5Cfrac%7Bx%7D%7B3%7D%2C%20x%20%3D%203tan%2838%5Eo%29%2C%20x%5Capprox2.344%0A%5C%5C%5C%20sin%2838%5Eo%29%20%3D%20%5Cfrac%7B2.344%7D%7By%7D%2C%20y%20%3D%20%5Cfrac%7B2.344%7D%7Bsin%2838%5Eo%29%7D%2C%20y%20%5Capprox%203.807)
Geometry Rule: SOH CAH TOA.
Sine = opposite over hypotenuse
Cosine = adjacent over hypotenuse
Tangent = opposite over hypotenuse
I won't solve all of these for you because I find that solving it on your own is an important step in learning to actually understand how this works.
<span>√3 * 2√2 * 5√8 * 18
2 x 5 x 18
10 x 18
180
</span>√3 x √2 x √8 =
√6 x √8 =
√48
√48 = 6 x 8 = 3 x 2 x 2 x 2 x 2 = 4√3
180 x 4√3 = 720√3
720√3 should be your answer
hope this helps
Since there are no actual values, I guess we just have to isolate the b.
2A=bh (multiply both sides by 2)
2A/h=b (divide by h)
hope this helps
Answer:
(a) 2% (b) 15
Step-by-step explanation:
(a):
80 - blue (32%)
60 - white (24%)
50 - red (20%)
45 - black (18%)
10 - silver (4%)
Total: 245
5 - other (2%)
(b):
60 - white
45 - black
Difference: 15
Answer:
less than
Step-by-step explanation:
because
1 l= 1000 ml
so 4.2 l= 4.2x1000
= 4200 l
so 4200<4800