Question

10 cos 45° X sin45°​

Answer 1

Answer:

$10 \cos45 \times \sin45$

$10( \frac{1}{ \sqrt{2} } \times \frac{1}{ \sqrt{2} } )$

$10 \times \frac{1}{2}$

$5$

Answer 2

given :- 10×cos45°×sin45°

=>10×1/root2×1/root2. (sin45=cos45=1/root2)

=>10×1/2

=>5 answer