3 years ago

(b) (1, −5) (i) find polar coordinates (r, θ) of the point, where r > 0 and 0 ≤ θ < 2π.

1 answer:

6 0

sorry I can't answer this one because I didn't study about it so sorry

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Luba_88 [7]

Answer:

the 2nd one??

Step-by-step explanation:

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vekshin1

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Yakvenalex [24]

The correct answer is 4

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TiliK225 [7]

Answer:

use the pythagoras theorem

Step-by-step explanation:

$4^{2} = 2^2 + (2\sqrt{3})^2\\ 16 = 4 + 12\\16 = 16\\hence they are the sides of right angled triangle$

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Westkost [7]

2.5 is also on the top and try multiplying 2.5 and 10

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3 years ago