Answer:
d) angle 6 is alternate interior angle to angle 3
e) angle 2 is alternate exterior angle to angle 7
The answer is 2/3 because the cat and the mouse had a child name catouse and then he built a space ship but yea the answer is really 2/3
Answer:
Please see attachments for step by step guide and answers.
You can use the trigonometric identity

.

The requirement that

eliminates -1/6 from being another solution.