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OpenStudy (princeevee):
can someone help me with this?
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OpenStudy (princeevee):
OpenStudy (mathmale):
The perpendicular bisector divides the larger triange into two similar smaller triangles. Use this fact to determine the length of side CB. What info do y ou need that you don't already have?
OpenStudy (princeevee):
@3mar
OpenStudy (3mar):
"Similar triangles is the clue" as mathmale said.
OpenStudy (princeevee):
i still dont get it
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OpenStudy (3mar):
Ok Take that pic please.
OpenStudy (princeevee):
?
OpenStudy (3mar):
OpenStudy (3mar):
Sorry for late.
OpenStudy (3mar):
Apply the sides' rule of similar triangles: \[\frac{ AB }{ CB }=\frac{ DA }{ DC }\]
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