You would do 78/4 which equals 19.5. Hope this helps!
Answer:
x is 13
y is 39
Step-by-step explanation:
We would need to know how many students are in the class to properly answer the question.
Answer:
Step-by-step explanation:
a triangles angles add up to 180
subtract 102 from 180
180-102
that’s 78
a and b are equal so divide 78 by 2 to get 39
a and b are both 39