Which set of side lengths forms a right triangle? 2, 3, 13

4, 6, 10

9, 12, 18

15, 36, 39​

Which of the following pairs of functions are inverses of each other? o a. f(x)=x72+8 and 96-9 = 7/x+2) =8 o b. f(x)= 6(x - 2)+3 and g(x) - *#2-3 o c. $4) = 5(2)-3 and 90- 4*: 73 o d. f(x) = 6)-12 and 910 – +12

John checked his watch and said that it is thursday, 7 am. what will the day and time be 2006 hours plzzz i will give you 100 points

If tan2a=cot(a+60), find the value of a, where 2a is an acute angle