Math, asked by akshatmehta5346, 10 months ago

sin²40 - cos²50 + cos²40 - sin²50

Answers

Answered by samimpapa354

1

Answer:

sin²40 - cos²50 + cos²40 - sin²50

sin²40 + cos²40 - (cos²50 + sin²50)

1 - 1

0

hope it helps ✨✨

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