Chapter 9 Trigonometric Relations

• 1

• 1 : 2

Given that tanx = 1/6, where x is an acute angle,

find the value of sinx cos x

• 1/7

• 6/7

• 1/37

• 6/37

Given that tanx = 1/z, where x is an acute angle,

express sinx - cos x in terms of z.

• 0

• 1

• 1

Given that sinx cosx = 0.2, where x is an acute angle,

find the value of (sinx - cosx)².

• 0.6

• 0.8

• 1.2

• 1.4

• I and II only

• I and III only

• II and III only

• I, II and III