Trigonometric Equations & Identities Assessment Test Quiz
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A trrigonometric identity is an equality that 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 is any equation that contains a trigonometric function.
- 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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