DLS
Simple question:
Why are these 2 angles equal in this triangle?



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DLS
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dw:1355038826378:dw

RolyPoly
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Hello?dw:1355038939924:dw

DLS
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yes so ? i wanted to know why those alpha angles are same

RolyPoly
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I have to make sure the condition is like that first.
dw:1355038999616:dw

DLS
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okay got it :o

RolyPoly
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lol

RolyPoly
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Similar triangle

DLS
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dw:1355039060095:dw

RolyPoly
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:)

DLS
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right?

RolyPoly
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Yes