Question

cos 10 greater than cos 90 justify​

Answer 1

Answer: between 0 to 90, the value of cos decreases. You can check out the graph of cosine. It starts at 1 and comes down to 0 at 90

Step-by-step explanation:

Answer 2

cos 0=1 and cos 90=0.you can see that the value decreases from cos 0 to cos 90.therefore cos 10 is greater than cos 90.simple.

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