Math, asked by pinky7369, 1 year ago

tan4x+tan5x_tan9x=ktan4x tan5x tan5x then k=

Answers

Answered by kancer

1

1 okkkkkkkkkkkkkkkkkkkkkkkkkkkkkk

Answered by LohithaHoney

0

Step-by-step explanation:

k = -1

hope this helps you

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