Question

find the value of unknown angles x and y in adjoining figure with steps​

Answer 1

Answer:

y will follow rule of triangle

=180-105

=75

x will be exterior angle =45+60 =105

Answer 2

Answer:

X=105° and Y=75°

Step-by-step explanation:

We know the sum of angles in a triangle=180°

So,

45°+60°+y=180°

y=180°-(45°+60°)

y=180°-105°

y=75°

Now,

x+y=180°

x=180°-y

x= 180°-75°

x=105°