Question

can anyone plss help me to solve this problem ​

Answer 1

Answer:

according to exterior angle theorem,

x=60+30

x= 90

please mark as BRAINLIEST

Answer 2

let the third angle if the∆ be y

30°+60°+y=180°{ interior angle sum of triangle}

90°+y=180°

y=180-90

y=90°

x+y=180°( straight angle)

x+90°=180°

x=180-90

x=90°