TrevellE479382 TrevellE479382

30-10-2022
Mathematics

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Solve for < ABC. First you will have to find the value of x

Solve for lt ABC First you will have to find the value of x class=

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JakenzieO152644 JakenzieO152644

30-10-2022

We know that the sum of the angles is 360 degrees:

[tex]80+90+40+x+x-10=360[/tex]

Now, we solve for x

[tex]\begin{gathered} 2x+200=360 \\ 2x=160 \\ x=80 \end{gathered}[/tex]

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