2 years ago

Find the value of X round your number to the nearest tenths Explain it please

Mathematics

1 answer:

Anarel [89]2 years ago

8 0

In this case, we must use trigonometry to find the value of x:

$tan(\alpha )=\frac{side-opposite-angle}{side-beside-angle} \\tan(70) = \frac{x}{3} \\3*tan(70) = x\\x = 3*tan(70)\\x = 8.24$

Thus the value of x rounded to the nearest tenth is 8.2

Hope that helps!

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Aleonysh [2.5K]

Answer:

840 ways.

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2 years ago

Read 2 more answers

Y = –2x + 30 y = 4x Plz help

kati45 [8]

Answer: $x=5$

Step-by-step explanation:

Step 1:-

Given equations are y=-2 x+30........(1)

another equation is y=4 x ..........(2)

Step 2:-

solving these two equations (1) and (2)

Equating both equations are $4 x = -2 x+30$

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$6 x =30$

Step 3:-

The final answer is $x=5$

5 0

3 years ago