Answer:
A x = 3
Step-by-step explanation:
A = ½θR²
R = x
x = √(2Α/θ)
θ = (360 - 60)(π/180) = 5π/3 radians
x = √(2(15π/2) / (5π/3))
x = √(15π(3/5π))
x = √9
x = 3
When u add it stays the same but for subtraction u change the sign.
Example: 2- (-5)=7
Answer:
Step-by-step explanation:
Given:
Vertex of the parabola is,
Equation of the parabola in vertex form is given as:
Plug in . This gives,
Therefore, the equation of the given graph is
.
I think it’s 4 but not sure