Question

Round your answer to the nearest hundredth AC=

Answer 1

AC ≈ 2.96

Explanation:

Using the cosine ratio in the right triangle

cos65° =
`(adjacent)/(hypotenuse)` =
`(AC)/(AB)` =
`(AC)/(7)`

Multiply both sides by 7

7 × cos65° = AC , thus

AC ≈ 2.96 ( to the nearest hundredth )