Question

Round your answer to the nearest hundredth.

Answer 1

g

Explanation:

Answer 2

The value of ∠A = 67.98°

Explanation:

The right angled triangle is given as

Given ,

Value of AC = 3 units

Value of AB = 8 units

Value of ∠A = ?

By using Pythagoras theorem,

`AB^(2)` =
`AC^(2) +BC^(2)`

`8^(2) = 3^(2) + BC^(2)`

BC =
`√(55)`

By using Cos A = AC/AB

A =
`\cos^(-1)3/8`

A = 67.98°

The value of ∠A = 67.98°