Question

1/3tan²30+sin²60-cos²60+3/4tan²60-3tan²45​

Answer 1

Answer:

1/3×(1/√3) ²+(√3/2) ²- (1/2) ²+3/4×(√3) ²-3×1²

1/3×1/3 + 3/4 - 1/4+9/4 - 3

1/9 + 1/2 + 9/4

eska lcm le lo

uske bad answer aa jayega