Basic
What are the three basic trigonometric identities.
Sine, Cosine, and Tangent.
What is the Sin formula?
Sin=Opposite side/Hypotenuse
For which figure is trigonometry used?
Triangles
Quotient for Tan?
Tan= Sin/Cos
What are trigonometric functions defined by?
Trigonometric ratios.
What is the Cos formula
Cos=Adjacent side/Hypotenuse.
Theorem that helps us to find the sides of a right triangle?
Pythagorean Theorem
Quotient for Cot?
Cot=Cos/Sin
What does a Trigonometric ratio do?
Compares the length of two sides of a triangle.
What is the Tan formula
The sum total of the internal angles of a triangle is:
180°
Reciprocal for Sin and Cos?
Sin=1/csc
Cos=1/sec
What does Theta represent?
A measured angle.
What is the csc formula
Hypotenuse/Opposite side.
What trigonometric ratio is obtained from the following quotient? sin(B)/cos(B)
tan (B)
Reciprocal for tan and csc?
tan= 1/cot
csc= 1/sin
What are the 6 trigonometric identities.
Sin, Cos, Tan, Csc, Sec, Cot.
What is the cot formula
Adjacent side/Opposite side.
tan(A)*cot(A) = 1 (False or True)
True
Reciprocal for sec and cot?
sec= 1/cos
cot=1/tan