Hi there!It’s not a question but a trick to remind all those trigonometric ratios – helpful for allsin0= ½ *0sin 30= ½ * √1sin 45= ½ * √2 which is = √2/2 = 1/√2 sin60= ½ * √3 √3/2sin90 = ½ * √4 =1Hope this helps
Hi there!
It’s not a question but a trick to remind all those trigonometric ratios – helpful for all
sin0= ½ *0
sin 30= ½ * √1
sin 45= ½ * √2 which is = √2/2 = 1/√2
sin60= ½ * √3 √3/2
sin90 = ½ * √4 =1
Hope this helps