Question

2 of 8

Given that y = 8 cm and 0 = 44", work out a rounded to 1 DP.
Oo
The diagram is not drawn accurately.
2=
cm
PLEASE HELP

Answer 1

x ≈ 5.6 cm

Explanation:

Using the sine ratio in the right triangle

sin44° =
`(opposite)/(hypotenuse)` =
`(x)/(y)` =
`(x)/(8)` ( multiply both sides by 8 )

8 × sin44° = x , then

x ≈ 5.6 cm ( to 1 dec. place )