3 years ago

Help, how do I solve this

1 answer:

4 0

Given 14 = adjacent
16 = hypothenuse
SOHCAHTOA
You can use CAH (cosine)
Cos^-1 = 14/16 = 28.9
The solution is 29 degrees

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Vanyuwa [196]

I think that the best option would by C.

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Andrew [12]

Answer:

Step-by-step explanation:

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3 years ago

ioda

ANSWER

2393.9 mm³

EXPLANATION

The volume of a sphere of radius R is,

$V=\frac{4}{3}\pi R^3$

In this case, the radius of the sphere is 8.3 mm. Using π = 3.14, the volume is,

$V=\frac{4}{3}\cdot3.14\cdot8.3^3mm^3=2393.881573\text{ }mm^3\approx2393.9\text{ }mm^3$

Hence, the volume of the sphere is 2393.9 cubic millimeters, rounded to the nearest tenth.

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1 year ago