Help me, please!! Annabelle used a protractor to measure the angle below. Is Annabelle using the protractor correctly? Explain y
our answer. If Annabelle is using it incorrectly, explain to her how to use it correctly.
2 answers:
You might be interested in
Answer:
Step-by-step explanation:
Rewrite this as
Knowing that i-squared = -1:
Both i-squared and 100 are perfect squares, so this simplifies to
±10i
