Match the trigonometric expressions to their solutions. cos [140°- (50° +30°)] √3 tan 240° -√6-√2 cos 150° 1 Reset Next sin 255

Question

asked May 1, 2024 85.8k views

1 Answer

Myanju · Answer 1 · 2024-05-06T15:10:57+0000

Hi,
cos[140˚- ( 50˚ + 30˚)] = 1/2
tan 240˚ = √3
cos 150˚ = -√3/2
sin 255˚ = -√6 - √2/4
Those above should be the correct ones
XD