Question

Find the measure of the indicated angle

Answer 1

Answer:

$given\Longrightarrow AB=AC$

$\angle \;C=\angle \:B=60\ [isosceles ~triangle]$

$\angle~A+\angle~B+\angle~C=180$

$x+60+60=180$

$x+120=180$

$x=180-120$

$x=60$

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