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alexandr402 [8]
2 years ago
11

Solve For X, using the given triangle.

Mathematics
2 answers:
Nitella [24]2 years ago
5 0

Answer:

x = 19.8

Step-by-step explanation:

You want to use tangent, since you are trying to find the opposite side and know the adjacent side to the angle.

tan = opposite/adjacent

31tan = x/33

Multiply both sides by 33

33(31tan) = (33) x/33

33(31tan) = x

Find the tan of 31° using a scientific calculator.

tan 31° is about 0.6

Solve for x

33(0.6) = x

x = 19.83

rounded to the the nearest tenth

x = 19.8

Lelechka [254]2 years ago
4 0

Step-by-step explanation:

\tan(31)  =  \frac{x}{33}  \\ x = 33 \tan(31)  \\ x = 19.82840042791 \\ x = 19.83

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that's the answer.
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What is the slope of the line that passes through (-1, -7/3,) (8/3, 5)​
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Answer:

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Step-by-step explanation:

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3 years ago
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Read 2 more answers
How to do RX - sx + y equals B plzz explain how to get the answer there all variables!!!!
zalisa [80]
Rx - sx + y = b

WHEN SOLVING FOR X :

rx - sx + y = b

We must get x onto it's own side, so subtract y from both side.s

rx - sx = b - y

Then, factor out x.

x(r - s) = b - y

Then, divide both sides by (r - s).

x(r - s) ÷ (r - s) = b - y ÷ (r - s)

Simplify.

x = b - y / r - s → x =  \frac{b-y}{r-s}

WHEN SOLVING FOR Y :

rx - sx + y = b

We need to isolate y, so get rid of everything BUT y on the left side.

Subtract rx from both sides.

-sx + y = b - rx

Then, add sx to both sides.

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~Hope I helped!~

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