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Mathematics 8 Online

OpenStudy (princeevee):

can someone help me with this?

9 years ago

OpenStudy (princeevee):

9 years ago

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?

9 years ago

OpenStudy (princeevee):

@3mar

9 years ago

OpenStudy (3mar):

"Similar triangles is the clue" as mathmale said.

9 years ago

OpenStudy (princeevee):

i still dont get it

9 years ago

OpenStudy (3mar):

Ok Take that pic please.

9 years ago

OpenStudy (princeevee):

9 years ago

OpenStudy (3mar):

9 years ago

OpenStudy (3mar):

Sorry for late.

9 years ago

OpenStudy (3mar):

Apply the sides' rule of similar triangles: \[\frac{ AB }{ CB }=\frac{ DA }{ DC }\]

9 years ago

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