Ask Question
8 July, 15:44

Is the formula sin2X+2sinX=0 valid?

+3
Answers (1)
  1. 8 July, 16:10
    0
    no is not valid because according to trig identities sin2x is 2sinxcosx

    so 2sinxcosx+2sinx=2sinx (cosx+1)

    Hopes this loves.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Is the formula sin2X+2sinX=0 valid? ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers