Question

8. If sin 0 - cos 0 = 2, then sin 0 cos 0 =​

Answer 1

Answer:

zero

Step-by-step explanation:

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Answer 2

Answer:

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Step-by-step explanation:

sinФ - cosФ = 2

Square it,

sin²Ф + cos²Ф - 2sinФcosФ = 4

-2sinФcosФ = 3                               [∵  sin²Ф + cos²Ф = 1 ]

sinФcosФ = -3/2