Question

Help please .. please

Answer 1

P
`\rightarrow (90,1)` and Q
`\rightarrow (180,0)`

Explanation:

For the function
`y=sin(x\°)`

Since
`sin(x\°)` has maximum value at
`x=90\°` which is
`=1`

∴ P is the maximum point which has co-ordinates=(90,1)

Point Q lies at
`y=0` and
`sin(x\°)=0` when
`x=180\°`

∴ Q has co-ordinate as =(180,0)