Question

Find the lettred angle

Answer 1

Answer:

65°

Step-by-step explanation:

Since, sum of angles in a triangle = 180°

=> 50° + 65° + x = 180°

=> 115° + x = 180°

=> x = 180° - 115°

=> x = 65°

Answer 2

Answer:

65is answer

Step-by-step explanation:

sum of all interior angle of triangle is 180

180=65+50+x

180=115+x

180-115=x

x=65