Question

tan² 45 + Sec²60-Cot²30+Cosec²30
​

Answer 1

Answer:

$\huge\mathfrak\blue{Answer}$

cos² 30° + sin² 60° + tan² 45° + sec² 60° + cos 0°

= √3

² + √3

² + (1)² + (2)² + 1

2 2

=

3

+

3

+ 1 + 4 + 1

4 4

= 6 +

3 + 3

4

= 6 +

6

= 6 +

3

=

12 + 3

4 2 2

=

15

= 7

1

2 2