Question

Which is the inner angle at C ? Which is the outer angle?
C
Inner angle : ...
... Outer angle...
How many outer angles a triangle have?
The sum of inner angle and outer angle at a vertex is​

Answer 1

inner angle at C is (ACD)

outer angle at C is (ACB)

ONE OUTER ANGLE c

the sum of angles is 180

Answer 2

$\huge\star\rm{\red{Answer}}\huge\star$

• Inner angle of angle C is <ACD
• There are 6 exterior angles in a triangle
• The sum of interior angle and outer angle at vertex is 180°

Hope this is helpful