Trig Identities QUIZ

Simplify.

sinx * cotx

secx

• cos^2x

• sec^2x

• cot^2x

• tan^2x

Simplify.

1+cotx

cscx

• cosx

• sinx

• cosx + sinx

• sinx - cosx

Simplify.

cos^2x * tan^2x

• sin^2x

• cos^2x

• tan^2x

• csc^2x

Simplify.

cotx

csc^2x

• sinx

• tanx

• cscx

• cosx*sinx

Simplify.

cotx

cscx

• 1

• cosx

• -1

• -cosx

Simplify.

cos^2x(cot^2x + 1)

• cot^2x

• sin^2x

• cos^2x

• sec^2x

Simplify.

tan(-x)

• -sin(x)

• cot(x)

• -tan(x)

• -cot(x)

Simplify.

sec(-x)

• cos(x)

• -cos(x)

• -sec(x)

• sec(x)

Simplify.

1 + sec^2x*sin^2x

• sec^2x

• cos^2x

• tan^2x

• sin^2x

Simplify.

sec^2x*sin^2x

• secx

• sinx

• tanx

• tan^2x