Answer:
2
Step-by-step explanation:
given the difference of twice a number and one is three to find "number" let the number be x
2x - 1 =3
2x = 4
x= 2
thus the number is 2
Answer:
A full circle is 360 degrees so 2/3 is 120
Step-by-step explanation:
Answer:
the right answer is D.) AC and AB are both chords of A
Answer:
The solutions to this are x = -5, and x = 3.
Step-by-step explanation:
This can be solved by rearranging the equation into a proper quadratic format, and factoring it:

This tells us that the x can be equal to -5 or 3.
Answer:
Use Sin if Opposite Hypotenuse, Use Cosine if Adjacent Hypotenuse, and Use Tangent if Opposite Adjacent