Math, asked by aalusharma2001, 1 year ago

tanΦ + cotΦ=7,then find the value of tan²Φ + cot²Φ.

Answers

Answered by MrPujan

0

(tan + cot )2=7 ka square

tan square + cot square +tan.cot=49

tan square +cot square =49- 1

=48

aalusharma2001: bhai 47 aarabhainmaine vi yhi kia yr

Answered by ark2

1

Answer:

47

Step-by-step explanation:

tan + cot = 7

squaring both sides

tan^ + cot^ + 2tan*cot = 49

tan^ + cot^ = 49 - 2

= 47

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