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Mathematics
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OpenStudy (josedavid):
CAN eny one help please
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OpenStudy (kakay12):
Sure what do u need...
OpenStudy (josedavid):
Prove that the two circles shown below are similar.
OpenStudy (josedavid):
can u help please
OpenStudy (josedavid):
@AloneS @Anaise
OpenStudy (josedavid):
@phi @inkyvoyd @ILUVSOCCER @umerlodhi @robtobey @Emmanuel77M @welshfella @qwertykingGHLPO @haleyelizabeth2017 @HalfDeafDarling
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OpenStudy (josedavid):
@mathway
OpenStudy (welshfella):
If you translate the smaller circle then dilate it at center of larger circle then they are similar
OpenStudy (josedavid):
what do i write
OpenStudy (welshfella):
translation wil be ( x +/- a) , (y +/-b) then the dialtion factor
OpenStudy (welshfella):
what do you need to do to x and y coordinates to translate point D to point B
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OpenStudy (welshfella):
Hint x coordiante of D must go 8 units the the left
so thats (x - 8)
OpenStudy (welshfella):
now how many units of y must you go up to get to point B?
OpenStudy (welshfella):
check the picture
OpenStudy (welshfella):
just visualise a moe of the point D 8 units to the left horizzonatally then so many up till you get to point B
OpenStudy (welshfella):
How many units have you got to go up to get to B?
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OpenStudy (welshfella):
It's not rocket science.
OpenStudy (welshfella):
hmmm talking to myself....
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