수식 3: left parenthesis, sin left parenthesis, "a" "t" plus pi , right parenthesis plus "a" "t" , cos left parenthesis, "a" "t" plus pi , right parenthesis plus 1 , right parenthesissinat+π+at,cosat+π+1
정의역 t 최솟값: 00
less than or equal to "t" less than or equal to≤t≤
정의역 t 최댓값: 11
3
수식 4: left parenthesis, "x" minus "a" , right parenthesis squared plus left parenthesis, "y" minus 1 , right parenthesis squared equals 1x−a2+y−12=1
4
숨겨진 레이블 left parenthesis, sin left parenthesis, "a" plus pi , right parenthesis plus "a" , cos left parenthesis, "a" plus pi , right parenthesis plus 1 , right parenthesissina+π+a,cosa+π+1
레이블
equals=
left parenthesis, 6.2 8 3 1 8 5 3 1 , 0 , right parenthesis6.28318531,0
