Question

if first and second angle is 35 degree,122 degree
Find the value of x.​

Answer 1

Answer:

x = 23°

Step-by-step explanation:

given :

first angle - 35°

second angle - 122°

third angle - ?

So

let third angle be x

35° + 122° + x = 180°

157° + x = 180°

x = 180° - 157°

x = 23°

Answer 2

x = 23

Step-by-step explanation:

as we know there are three angle in triangle

first is 35

second is 122

third is x

and sum of three tringle is 180

so

35+122+x = 180

x = 23