Trigonometry Quiz

What is the definition of trigonometry?

• The study of numbers

• The study of calculus

• The study of relationships between sides and angles of triangles

• The study of shapes

What is the longest side of a right-angled triangle called?

• Adjacent side

• Opposite side

• Hypotenuse

• Base

Which of the following is a primary trigonometric ratio?

• Secant

• Cosecant

• Sine

• Cotangent

What is the sine of 30 degrees?

• 0

• √3/2

• 1/2

• 1/3

In which quadrant is the sine function positive?

• 3rd and 4th

• 1st and 4th

• 2nd and 3rd

• 1st and 2nd

What is the cosine of 60 degrees?

• √3/2

• 1/2

• 0

• 1

What is the tangent of 45 degrees?

• 0

• 1

• Undefined

• √2

Which of the following is the reciprocal of sine?

• Secant

• Cotangent

• Tangent

• Cosecant

What is the value of tan(30 degrees)?

• 1

• 0

• √3

• 1/√3

What is the relationship between complementary angles?

• Their product is 90 degrees

• Their sum is 90 degrees

• They are equal

• Their sum is 180 degrees