I honestly don't know, but I think it is 63
Answer:
option D is the correct ans.
Step-by-step explanation:
They are similar by SSS axiom as the correspoding angles are proportional....
HOPE IT HELPS YOU!!!!!
-π/2 < arctan(x) < π/2
So cos(π/2) < cos(arctan(x)) < cos(0)
0 < cos(arctan(x)) < 1
Answer: 145.8
Step-by-step explanation: you have to divide 45 and 25 to get 1.8, then you get 81 and you multiply 81 x 1.8 to get your answer.
Answer:
48
Step-by-step explanation:
The rule is every parent means 8 students.
6 * 8 is 48.