Answer:
se eu não me engano é 10 graus.
Step-by-step explanation:
Answer:
make a table of values
Step-by-step explanation:
then plot using those values
Answer: the answer is 5.40
Answer:
Never
Step-by-step explanation:
Adding together an obtuse angle (greater than 90°) and acute angle (less than 90°) should result in an obtuse angle every time