Question

if two lines intersect each other and angle 1 and angle 2 are vertically opposite angle if angle 1 is equal to 70 degree find angle 2 and find the supplement of a right angle

Answer 1

Answer:

Step-by-step explanation:

Angle 1+angle2=180degree(linear pair)

70degree+angle2=180degree

Angle2=180degree-70degree

Angle2=110degree