Question

plz help urgent.. ,

why sin 30 = 1/2, and not sin 45 = 1/2 ?

Answer 1

since sin 90 = 1, sin 0 = 0, its intuitive to think sin 45 = 1/2, why isn't it so... could you plz give a quick explanation wid practical example maybe plzzzzz

Answer 2

sin function is not linear to think that its intuitive for sin 45 to be avg of sin 0 and sin 90.....seen the graph of sine function ?

Answer 3

its clear that its more than half... but still not feeling free... where we use this ?

Answer 4

i mean any example where, when we make half angle, we make more than half of something

Answer 5

the graph of sine function looks like this: