2 years ago

What is the degree of the missing angle?

1 answer:

3 0

Answer
180°-(49+90+x)
x=180°- 139
X=41°
Step-by-step explanation

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klemol [59]

Answer:

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Step-by-step explanation:

Acceleration is second derivative of position, velocity is first derivative. Therefore, the velocity is the integral of acceleration.

$v(t)=\int\ {2t+4} \, dt$

Integrate:

$-t^2+4t+C$

V(0)=-5:

$-0^2+4(0)+C=-5\\C=-5$

Therefore, v(t):

$v(t)=-t^2+4t-5$

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Answer:

Step-by-step explanation:

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