Ask Question
21 April, 04:47

Solve the equation sin (x° - 20°) = cos 42° for x, where 0 < x < 90. A. 62 B. 22 C. 68 D. 28

+1
Answers (1)
  1. 21 April, 07:54
    0
    Sin (x - 20°) = cos 42°

    sin (x - 20°) = sin (90° - 42°)

    sin (x - 20°) = sin 48°

    x - 20° = 48°

    x = 48° + 20°

    x = 68°

    Answer: C) 68°
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “Solve the equation sin (x° - 20°) = cos 42° for x, where 0 < x < 90. A. 62 B. 22 C. 68 D. 28 ...” 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