<span>two equivalent expressions for: 3a + 12
3(a + 4)
2a + 12 + a
hope that helps</span>
Answer:
The red line segment is also 8.
Step-by-step explanation:
The center to a point on a cirlce is always equal.
9514 1404 393
Answer:
(x, y) = (1/2, -√3/2)
Step-by-step explanation:
The coordinates on a unit circle of the intersection of the terminal ray of angle α are ...
(x, y) = (cos(α), sin(α))
For α = 5π/3, the point on the unit circle is ...
(x, y) = (cos(5π/3), sin(5π/3)) = (1/2, (-√3)/2)
Answer:
A=right
B=obtuse
C=acute
D=obtuse
Step-by-step explanation:
