ataylo9423 ataylo9423 15-03-2024 Mathematics contestada Find the exact value of the expression. Do not use a calculator. [ cot 45⁰ - sin 45⁰ ( 2 - √2/2 ) ( 2 - √3/2 - √3/6 ) ( 2√3 - 3√2/6 ) ] a) (-1/2) b) (1/2) c) (√2/2) d) (√2)