Answer:
x=138°
Step-by-step explanation:
x=70°+68°=138°
The outer angle is equal to the sum of the two non-adjacent angles
Answer:
195
Step-by-step explanation:
Answer: you didn't provide anything for us to answer
Step-by-step explanation:
Answer:
y = 100°
Step-by-step explanation:
x = 40° (vertical angles are congruent)
y is an exterior angel of a triangle that has two opposite internal angles, x (40°) and 60°.
According to the exterior angle of a triangle, thus:
y = 40 + 60
y = 100°