What is the value of θ for the acute angle in a right triangle?

sin(θ)=cos(48°)

Which of these equations, when solved, gives a different value of x than the other three? a9.1 = -0.2x + 10 b10 = 9.1 + 0.2x c10 – 0.2x = 9.1 d9.1 – 10 = 0.2x

What are the solutions of the system? solve by graphing. y = -x^2 - 3x + 2 y = -2x + 2

An octagonal prism has jow many lateral faces?