Answer:90
Step-by-step explanation:
Answer:
Intersecting arcs are created and connected.
Copy an angle by creating arcs with a compass
289/216
add the parentheses first
(2/3+3/4)×(3/6+4/9)=
17/12×17/18
then multiply
17/12×17/18=
286/216
Answer: I have included an image of the correct answer.
They are skew lines
