Question
Asked Mar 24, 2020
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A question and theorem states in the pictures.

In Theorem 56, if RS = 12, RT = 6, TS = 9,
find MR.
%3D
%3D
56
O PT – 44
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In Theorem 56, if RS = 12, RT = 6, TS = 9, find MR. %3D %3D 56 O PT – 44

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Theorem 56
The bisector of an exterior angle of a triangle divides the opposite
side externally into segments which have the same ratio as the
other two sides.
M·
S.
RM cRI
Ms TS
Given: ARST and TM the bisector of exterior angle RTP
Prove: RM : MS = RT : TS
%3D
help_outline

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Theorem 56 The bisector of an exterior angle of a triangle divides the opposite side externally into segments which have the same ratio as the other two sides. M· S. RM cRI Ms TS Given: ARST and TM the bisector of exterior angle RTP Prove: RM : MS = RT : TS %3D

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Expert Answer

Step 1

Given,

RS = 12,

RT = 6,

TS = 9

 

 

...

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