5.3e solve trig equations

Front

What is the value of tan(7π/4)?

Back

-1

Front

Solve for θ in the interval [0, 2π): sin(θ) = -1

Back

θ = 3π/2

Front

Solve for x in the domain [0, 2π): cos(x) + 1 = 0

Back

x = π

Front

How many degrees are there in half a circle?

Back

180°

Front

What is the ratio for Cosine?

Back

Front

What is the value of sin(π/2)?

Back

1

Front

What is the value of cos(0)?

Back

1

Front

What is the value of tan(π/4)?

Back

1

Front

Solve for θ in the interval [0, 2π): cos(θ) = 0

Back

θ = π/2, 3π/2

Front

What is the Pythagorean identity for sine and cosine?

Back