Answer:
The answer is sin-1(5/8)
Step-by-step explanation:
I don't have a calculator but just plug that in in degree mode.
Answer:
right angle
Step-by-step explanation:
sorry if its wrong
Answer:
9/4, 3/2, 1, 7/8, 5/8
Step-by-step explanation:
The answer would be 7/4 because you would just divide both the 21 and 12 by 3
Answer:
19/25
Step-by-step explanation: