Answer: 75 possible ways
Step-by-step explanation:
Multiply the number of kindergarten students by the number of tasks to get how many possible ways the tasks could be assigned.
15 students * 5 tasks = 75 possible outputs
As we all know,
According to the trigonometric identity,
tan70=tan(20+50)
tan70=(tan20+tan50)/1-tan20tan50
tan70-tan20tan50tan70=tan20+tan50
Also tan70tan20=tan70cot70=1
Hence
tan70-tan50=tan20+tan50
So tan70=tan20+2tan50
Hope this helps :) :)
Do 86 x 4 = answer.......Tell me when you got it :)