The correct answer is option A. Law of cosines is expressed as a^2=b^2+c^2−2bccosA. To be able to use this expression to find the interior angle, we need to know t<span>he lengths of all three sides of the </span><span>triangle.</span>
33,050
33,000
32,100
32,082
Answer:
15x+15 ?
Step-by-step explanation:
Answer:
it's probably B.
Step-by-step explanation: