Reflexive Property, the property where the quantity equals itself.
Answer:
7) Obtuse, I didn't use a protractor, so I'm estimating about 130 degrees.
8) Straight, all straight lines are equal to 180 degrees.
9) Acute, I estimated about 30-40 degrees, again, no protractor used.
Step-by-step explanation:
x
=
15
−
2
y i hope this is the answer
Answer:
You can figure this out by seeing this max and min lengths, which is 1 and -1, and the distance of which the graph goes upward and downward, which is 2pi. So, the answer has to be sin2x
Step-by-step explanation:
