Question

answer and explain i will fan and medal

Answer 1

\(\color{#0cbb34}{\text{Originally Posted by}}\) @alexis.madero

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Answer 2

\(\color{#0cbb34}{\text{Originally Posted by}}\) @sshayer
Created with RaphaëlABDC1234AB is a line and CD cuts it.<1+<2=180<1+<4=180(angles on ast. line)(angles on a st. line)<1+<2=<1+<4cancel common angle 1 from bothsides<2=<4But <2=125Hence <4=125Reply Using Drawing
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