Question

write the value of 5 tan13, tan37, tan45, tan53, tan77​

Answer 1

the answer is 5.........

Answer 2

Answer:

5

Step-by-step explanation:

5 tan (90-77) tan(90-53) tan 45 tan53 tan 77

5 cot 77 cot 53 tan 45 tan 53 tan77

5 1/tan 53 1/tan 77 tan 45 tan 53 tan77

5*1*1*1 {tan 45=1}

5