Math, asked by tddd, 11 months ago

sin 35 sin 55 - cos 45 cos 55

Answers

Answered by lovelysingh1364

1

Answer:

sin35 sin(90-35) -cos45 cos(90-45)

sin35. cos35 - cos45. sin45

=0

Answered by sonuyadav17

0

Answer:

ANSWER IS 2√2+1

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