Question

if tan theta+ cot theta= 5 find the value of tan^2 theta+ cot^2 theta​

Answer 1

Step-by-step explanation:

your answers

(tan a + cot a)² = 5²

tan²a+ 2tan a .cot a+ cot²a = 25

tan²a+cot²a+2tan a.1/tan a = 25

tan²a +cot²a = 25-2 = 23

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Answer 2

Step-by-step explanation:

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