Question

Justify that the value of sin theta + cos theta is not always greater than 1​

Answer 1

Answer:

(sin(θ)+cos(θ))2=1+2sin(θ)cos(θ)≥0

so,

(sin(θ))+cos(θ))2 >1 (sin(θ)+cos(θ))2 ≥1

Answer 2

Step-by-step explanation:

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