Question

If the exterior angle of a triangle of measure 105° and one of the interior opposite angle is 40°, then the other opposite interior angle is :

Answer 1

Answer:

65

Step-by-step explanation:

let the other angle be x

40+x =105 ( exterior angle property)

therefore, x=105-40

=65

Answer 2

Answer:

Answer is 65°

Step-by-step explanation:

180-105=75

75+40+x=180

x=180-115

x=65°