Question

Angle a= ?
105 degree? 30 degree? or 45 degree?
angle c= 30

Answer 1

Answer:

105

Step-by-step explanation:

Answer 2

Answer:

105 degree

Step-by-step explanation:

becoz sum of all angle of triangle is 180 degree

and as c is equal to 30 degree and by linear angle theorm angle b is equal to 45 degree so angle is a is equal to 105 degree