Math, asked by gorlesaranya2007, 6 months ago

4.
What is the value of cos 31° - sin 59º.

Answers

Answered by Snapskg730

1

Answer:

cos 31° - sin 59º

using identity = sin(90⁰ - thita ) = cos thita

= cos31⁰ - sin(90⁰- 59⁰)

= cos 31⁰ - cos 31⁰

= 0

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