Answer:
Step-by-step explanation:
cost price x .60 = 80
80/.60 = 133.33 was the cost price
tan θ
The value X, is the opposite of your angle 24°, and you have the value of the line adjacent to your angle (12)
Tan θ =
hi
we know that
One ten is equal to
therefore
To find tens
you must times by
so
the answer is