Question

verify cos30° sin60°=sin90°​

Answer 1

We know that,

$cos30 = \frac{\sqrt{3} }{2}$

$sin60 = \frac{\sqrt{3} }{2}$

$sin 90 = 1$

cos30(sin60) = $\frac{\sqrt{3} }{2} *\frac{\sqrt{3} }{2} \\= \frac{3}{4}$

It cant be possible