Trigonometric Ratio Quiz

c is referring to

• opposite side

• adjacent side

• hypotenuse

• perpendicular side

Find the value of a

• 6

• 2

• 18

Sine known as ratio of the hypotenuse to that angle to the (a)   side.

Basic trigonometric functions are

• Sine

• Cosine

• Tangent

• secant

Tan x = Sin x / Cos x

• TRUE

• FALSE

Cos = adjacent/hypotenuse. Using triangle ABC, find cos a.

• 13/12

• 12/5

• 12/13

• 5/12

• 4

• 5/12

• 3/5

• 12

• 7/5

• 3

• 3/5

• 7/3

Each of the shape in the picture are all triangle. which is the right angled triangle?

• Blue

• Green

• Yellow

• Pink