Question Bank

The value of tan 45° is:

Simplify: cos θ · tan θ.

What is the square of sin θ?

Calculate sin 90° + cos 0°.

Which is equivalent to 1 / cot A?

Value of sec 0° is:

The identity cos² A = 1 - sin² A is derived from:

What is tan 60°?

Evaluate sin 30° / cos 30°.

What is the value of cos 90°?

Which of these is the same as sin(A)?

What is cosec 30°?

Simplify: (1 - sin² θ) sec² θ.

Identify the incorrect identity:

What is cos A · sec A?

If sin θ = 1, what is θ in the range 0° to 90°?

Which of the following is equivalent to cot θ?

Simplify: sin² θ / (1 - cos² θ).

Value of tan 0° is:

What is the value of sin 60°?