AnimeBrainly
AnimeBrainly AnimeBrainly
  • 11-11-2020
  • Mathematics
contestada

Please explain as well how to do it. Thanks!

Please explain as well how to do it Thanks class=

Respuesta :

xKelvin
xKelvin xKelvin
  • 11-11-2020

Answer:

The answer is B.

Step-by-step explanation:

Please refer to the attachment (ignore the horrible drawing, thank you).

Let the distance from P to T be red. The length of the red distance is x radians.

T’ is π-x. Thus, it is the red distance subtracted from the purple distance.

So, T’ is the reflection of T across the y-axis.

Therefore, we can simply multiply the x-coordinate of T to get T’.

T is (3/5, 4/5)

Then T’ must be (-3/5, 4/5).

Hence, our answer is B.

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