Math, asked by dutta27rajdeep, 8 months ago

If 0° < θ < 90° then show that (sin θ + cos θ) > 1 .

Answers

Answered by dkchakrabarty01

3

Answer:

take any angle say 45 degree

sin 45 = 1/√2

cos 45 = 1/√2

sin 45 + cos 45 = 2/√2 = √2 which is greater than 1

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