Given:

Required:
To calculate reference angle
Explanation:

Required answer:
Option B
Just for the break it would be 120 minutes or 2 hours.
Answer:
2
Step-by-step explanation:
Which represents the solution set of the inequality 5x-9 < 21? a. x < 12/5 b. x > 12/5 c. x > 6 d. x < 6
Answer:
I can't see all of 3 but I can help with 5!!!
-2>-5
-1<4
-3>-10
-5<1
Step-by-step explanation:
for the negative ones, if they are both negative, the larger number is smaller than the other number. -5 is smaller than -2. for the other ones, positive numbers are larger than negative numbers.
Answer:61 degrees
Step-by-step explanation:
Its congruent angles