Question

0 is an angle in a right-angled triangle.
1.4/9.5 = sin 0
What is the value of 0?
Give your answer in degrees to 1 d.p.

Answer 1

To find the value of θ, given sin θ = 1.4/9.5, we can use the inverse sine function.

θ = sin^(-1)(1.4/9.5)

Using a calculator, the value is approximately 8.9 degrees.

Therefore, the value of θ is 8.9 degrees to 1 decimal place.