Trigonometry

It is a branch of mathematics that studies the relationships between the sides and angles of triangles

• Calculus

• Algebra

• Geometry

• Trigonometry

Trigonometry comes from the two Greek words "trigonon" and "metron". What is the meaning of the word trigonon?

• Triple

• Triangle

• Trapezoid

• Trinomial

Which of the following does not belong to the group?

• Sine

• Cosine

• Right

• Tangent

Tags

CCSS.8.G.B.8

The ratio of sine  $\theta$  is  __________

•  $\frac{Opposite}{Adjacent}$  
  

•  $\frac{Opposite}{Hypotenuse}$  

•  $\frac{Adjacent}{Hypotenuse}$  

•  $\frac{Hypotenuse}{Adjacent}$  

The ratio of Tangent  $\theta$  is  __________

•  $\frac{Opposite}{Adjacent}$  
  

•  $\frac{Opposite}{Hypotenuse}$  

•  $\frac{Adjacent}{Hypotenuse}$  

•  $\frac{Hypotenuse}{Adjacent}$  

Tags

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

The Father of Trigonometry is _____________.

• Pythagoras

• Rene Descartes

• Euclid

• Hipparchus

What is the value of Sin A?

• $\frac{3}{4}$

• $\frac{5}{3}$

• $\frac{3}{5}$

• $\frac{5}{4}$

What is the value of Tan A?

• $\frac{3}{4}$

• $\frac{5}{3}$

• $\frac{3}{5}$

• $\frac{5}{4}$

Tags

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

CCSS.HSF.TF.A.3

What is the value of Cos B?

•  $\frac{5}{4}$ 

•  $\frac{4}{3}$ 

• $\frac{3}{5}$

•  $\frac{4}{5}$ 

What is the value of csc B?

•  $\frac{5}{4}$ 

•  $\frac{4}{3}$ 

• $\frac{3}{5}$

•  $\frac{4}{5}$