Ask Question
26 February, 23:21

Sin (x+20) - cos (2X+10)

+4
Answers (1)
  1. 27 February, 01:57
    0
    X=20

    Step-by-step explanation:

    Sin (x+20) = cos (2x+10)

    Sin (x+20) = sin (90 - (2x+10)

    X+20=90-2x-10

    3x=60

    X=20
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “Sin (x+20) - cos (2X+10) ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers