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Dimas [21]
3 years ago
5

45-45-90...find the value of x?

Mathematics
1 answer:
andrey2020 [161]3 years ago
4 0

Answer:

<h2>         x = 19</h2>

Step-by-step explanation:

If the angles of a triangle are 45°, 45° and 90°, the the sides of the triangle are x. x and x√2

x√2 = 19√2   ⇔  x = 19

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The question is in the photo
vovikov84 [41]

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3 years ago
60°<br> (4x – 20)<br> Choose 1 answer:
Gemiola [76]

Answer:

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Step-by-step explanation:

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3 years ago
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gavmur [86]
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3 0
3 years ago
A particle p is moving along the x-axis the displacement x metres from O can be writen as x=t^5-12t²+9 find the velocity
Lisa [10]

Answer:

v = t (5t^{3} - 24)

Step-by-step explanation:

We are given an expression to solve for the displacement (x), so in order to find velocity (v), we need to differentiate the function.

============================================================

Solving :

⇒ \frac{dx}{dt} = \frac{d}{dx} (t^{5} - 12t^{2} + 9)

⇒ v = (5)t^{5-1} - (2)12t^{2-1} + 0

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⇒ v = t (5t^{3} - 24)

Using this equation, we can find the velocity if a value of t is given.

5 0
2 years ago
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