Saved Bookmarks
| 1. |
In a right angled triangle ABC right angled at B , BC =3 and AC=6 determine BCA and BAC |
|
Answer» ONG>Answer: 60 degrees Step-by-step explanation: Using the trigonometric PRINCIPLES , sin (ABC) = AB/AC = 3/6 = 1/2 Thus, angle ACB = 30 degrees angle BAC = 90 - angle ACB 90 - 30 = 60 degrees HOPE YOU FIND IT EASY TO UNDERSTAND ! |
|