5 cos^2 60°+ 4 sec^2 30° - tan^2 45°/ sin^2 30 + cos^2 30°
Answers
Answered by
8
5 cos^2 60°+ 4 sec^2 30° - tan^2 45°/ sin^2 30 + cos^2 30°
= 5×(1/2)^2 + 4×(2)^2/3 - (1)^2/(1/2)^2 + 3/(2)^2
= 5/4 + 16/3 - 4 + 3/4
= 8/4 + 16/3 - 4
= 2 + 16/3 - 4
= -2 + 16/3
= (16-6)/3
= 10/3
HOPE THAT IT'S USEFUL FOR YOU
Similar questions