Question

If tanq + cotq = 5, then find the value of tan^2q + cot^2q.
​

Answer 1

Answer:

23

Step-by-step explanation:

tanq + cotq = 5

on squaring both side  

we get,

(tanq + cotq)² = 5²  

=> tan²q + cot²q + 2tanq × 1/tanq = 25  

=> tan²q + cot²q = 25 - 2  

=> tan²q + cot²q = 23

Answer 2

Step-by-step explanation:

here is ur answer

Study it ASAP