Question

find the value of interior unknown angel x in the given figure ​

Answer 1

Answer:

the interior unknown angle is 40°

Step-by-step explanation:

in a triangle sum of interior opposite angles=exterior angle

hence x+35°=75°

=>x=75-35=40°

Answer 2

(180-75)°=105°

So,(35+105+x)°=180°

140+x=180

x=180-140

x=40°