multiply the left one by 2:
5/6 = 10/12
Answer: 20% (1/5)
Step-by-step explanation: There are 4 players and 1 chance of none chosen, and which 1/5 of it is when no key-players are chosen as there are 5 options. 1/5=20%
hope this helps
*plz mark as brainliest if correct*
Answer: I believe its obtuse
Step-by-step explanation:
Answer:
or
, where 
Step-by-step explanation:
The given trigonometric equation is:

By the zero product principle;
Either
or 
When
, then 
When
, then 
This implies that: 
Therefore the general solution is
or
, where 
B.
9 = 3 x 3
21 = 3 x 7
GCF = 3
3 x 3 + 3 x 7 = 9 + 21 = 30