Question

sinx+ cosx equal to​

Answer 1

Answer:

1

Step-by-step explanation:

According to the formula sin^2 x +cos^2 x = 1

sin x + cos x = 1

Answer 2

Your solution :

Sin x + cosx =1

How to get it:

In ∆ABC , right angled at B , we have

AB + BC=AC

dividing each term by AC, we get

AB/AC + BC/AC=AC/AC

cos x + Sin x =1

Hence proved

Hope it helps you.......