2 years ago

Pre-cal! Please help!

Mathematics

1 answer:

Naya [18.7K]2 years ago

6 0

Answer:

(8,90°)

Step-by-step explanation:

To get this answer, you multiply the r values together to get 2*4 = 8. At the same time, you add the theta angles to get 45° + 45° = 90°

The general rule is that if A = (r,theta) and B = (s,phi) then

A*B = (r*s,theta+phi)

where the point (s,phi) is a polar form point.

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Answer:

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Step-by-step explanation:

y - 2 = 3/2(x + 4)

to know which is the correct option we have to replace the equation x and y with what is in the point

y - 2 = 3/2(x + 4)

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Wrong

y - 2 = 3/2(x + 4)

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(-1) - 2 = 3/2((6) + 4)

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-3 = 15

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