Triangles ( 4 different ways )

Uttryck 6: left parenthesis, left brace, "T" equals 4 , right brace "A" Subscript, 1 , Baseline plus left parenthesis, "B" Subscript, 1 , Baseline minus "A" Subscript, 1 , Baseline , right parenthesis "t" , "A" Subscript, 2 , Baseline plus left parenthesis, "B" Subscript, 2 , Baseline minus "A" Subscript, 2 , Baseline , right parenthesis "t" , right parenthesis

domän t minimum:

less than or equal to "t" less than or equal to

domän t maximum:

Uttryck 7: left parenthesis, left brace, "T" equals 4 , right brace "B" Subscript, 1 , Baseline plus left parenthesis, "C" Subscript, 1 , Baseline minus "B" Subscript, 1 , Baseline , right parenthesis "t" , "B" Subscript, 2 , Baseline plus left parenthesis, "C" Subscript, 2 , Baseline minus "B" Subscript, 2 , Baseline , right parenthesis "t" , right parenthesis

domän t minimum:

less than or equal to "t" less than or equal to

domän t maximum:

Uttryck 8: left parenthesis, left brace, "T" equals 4 , right brace "C" Subscript, 1 , Baseline plus left parenthesis, "A" Subscript, 1 , Baseline minus "C" Subscript, 1 , Baseline , right parenthesis "t" , "C" Subscript, 2 , Baseline plus left parenthesis, "A" Subscript, 2 , Baseline minus "C" Subscript, 2 , Baseline , right parenthesis "t" , right parenthesis

domän t minimum:

less than or equal to "t" less than or equal to

domän t maximum:

Uttryck 9: "T" equals "T" Subscript, "r" "e" "k" "a" "n" "t" "N" "u" "m" "m" "e" "r" , Baseline

equals

Skydere

Punkter

driven av

Start black, "A" End black

Start black, "B" End black

Start black, "C" End black