Answer:.86
Step-by-step explanation:
Put the given data within the formula for the zscore.
Step-by-step explanation:
2tan 30° / 1 + tan² 30° =
2(⅓√3) /1 + (⅓√3)² =
⅔√3 / 1+ ⅓ =
⅔√3 / 4/3 =
2/4 √3 =
½√3 = sin 60° (proven)
Answer:
c+15
Step-by-step explanation:
add the numbers c+15
c+15 is your answer.
Answer:
B
Step-by-step explanation:
If they have no solutions, the lines must not intersect.
If they don't intersect, they must be parallel