[tex]\quad \huge \quad \quad \boxed{ \tt \:Answer }[/tex]
[tex]\qquad \tt \rightarrow \:x = 7° [/tex]
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[tex] \large \tt Solution \: : [/tex]
Since the two triangles are congruent, their corresponding sides and angles should be equal to one another too.
That means : Angle ADB = Angle CDB.
[tex]\large \textsf{Solve for x } [/tex]
[tex]\qquad \tt \rightarrow \:7x = 49 \degree[/tex]
[tex]\qquad \tt \rightarrow \:x = \cfrac{ 49 \degree}{7}[/tex]
[tex]\qquad \tt \rightarrow \:x = { 7 \degree}{}[/tex]
Answered by : ❝ AǫᴜᴀWɪᴢ ❞
