Given cos x=0.8248,find the degree measure of x. round your answer to the nearest tenth answer choices: 34.4 28.5 63.1 55.6

Use a calculator and type in (inv)(cos)0.8248, it will give you the reading directly.

Else, look up on the Internet for cosine tables (shown below), and look for values around 0.8248. Interpolation gives the value of 34.4 degrees.

it is contrapositive

i could not see the question too well so check yourself again too . this is because i want you to get it correct.