2 years ago

This pattern follows the rule add 7, then subtract 3. What are the next two numbers?

Mathematics

1 answer:

eimsori [14]2 years ago

8 0

31 and 35.

Sure hope this helps you

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3 years ago

Given z1 = -3

trasher [3.6K]

Answer:

See explanation

Step-by-step explanation:

The given complex number are:

$z_1=-3\sqrt{3}+3i$

and

$z_2=6\cos 150\degree+6i\sin 150\degree$

When we rewrite $z_1=-3\sqrt{3}+3i$ in complex form, we obtain;

$z_1=r(\cos \theta+i\sin \theta)$

where

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and

$\theta=tan^{-1}(\frac{y}{x})$

$\implies \theta=tan^{-1}(\frac{-3\sqrt{3}}{3})=150\degree$

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3 years ago

For this right triangle shown, what is the sine of angle C?

choli [55]

Answer:

8.212°

Step-by-step explanation:

Hypotenuse^2=base^2+perp^2

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64=49+(perp)^2

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Now taking sq root on both sides

Perp=√1.306

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Sin C=opposite/hypotenuse

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Sin C=0.14285

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