Answer:
https://allnswers.com/mathematics/question16563309
Step-by-step explanation:
84+63i would be the complex conjugate of84-63i
I think it is 7/12 but I’m not completely sure
Answer:
About -2
Step-by-step explanation:
I can estimate that the answer is about -2. There isn't really a way to explain this, as it is an estimation and not the exact answer.
Sine = (opposite)/(hypotenuse).
Cosine = (adjacent)/(hypotenuse).
Tangent = (opposite)/(adjacent).
Fill in the numbers. They're all on the drawing . Then memorize these definitions. You'll need them as long as you're in school, and possibly after.
