# Trigonometric Equations & Identities- Assessment Quiz

10 Questions | Total Attempts: 247  Settings  How much do you know about trigonometric equations and identities? A trigonometric identity includes trigonometric functions and is valid for each value of the happening variables where the two sides of the equality are characterized, while a trigonometric equation contains a trigonometric function. Check out our online quiz and assess your skills. All the Best!

• 1.
Equalities that involve trigonometric functions and are true for every value of the occurring variables are called...
• A.

Trigonometric identities

• B.

Numeric values

• C.

Identities

• D.

Values

• 2.
Any equation that contains a trigonometric function is...
• A.

Algebraic trigonometry

• B.

Trigonometric equation

• C.

Trigonometric constant

• D.

Constant equation

• 3.
A trigonometric identity expressing the Pythagorean theorem in terms of trigonometric function is...
• A.

Pythagorean triangular identity

• B.

Pythagorean trigonometric identity

• C.

Pythagorean trigonometric matrix

• D.

Pythagorean triangular matrix

• 4.
Which of these is a trigonometric function?
• A.

Cotangent

• B.

Division

• C.

Bracket

• D.

BODMAS

• 5.
Identities involving certain functions of one or more angles are...
• A.

Figures

• B.

Nominal values

• C.

Trigonometric identities

• D.

Chart

• 6.
Identities involving certain functions of one or more angles are called...
• A.

Quotient identities

• B.

Reciprocal identities

• C.

Pythagorean identities

• D.

Half-angle identities

• 7.
What can be used to find the missing lengths of the sides of a right triangle?
• A.

Pythagorean theorem

• B.

Reciprocal

• C.

Angle

• D.

Calculated theorem

• 8.
Trigonometric identities showing the relationship between sine and cosine are...
• A.

Factors

• B.

Cofunction identities

• C.

Derivatives

• D.

Integrals

• 9.
An equation which is always true is referred to as...
• A.

Identity

• B.

Law

• C.

Theory

• D.

Work

• 10.
A right triangle with some regular feature that makes calculations on the triangle easier, or for which simple formulas exist is...
• A.

Special Right triangle

• B.

Triangle

• C.

Angular line

• D.

Curve

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