Question

in the adjoining figure x is​

Answer 1

Answer:

115 degrees

Step-by-step explanation:

$angle \: b + angle \: a \: + angle \: c = 180 \: \: \: \: also \: \: angle \: b = angle \: c \: \\ \\ (angles \: opposite \: to \: equal \: sides \: of \: a \: triagle) \\ \\ then \: \: \: 50 +2 \times angle \: b = 180 \\ \\ angle \: b = 65 \: degrees \\ \\ now \: by \: exterior \: angle \: sum \: property \\ \\ x = 50 + 65 \\ \\ = 115 \: degrees.$