Question 1162973: Find all the unknown angels in the triangle ABC given that B = 48.2o, a = 890 cm, and b = 697 cm.
Answer by ikleyn(52914) (Show Source):
You can put this solution on YOUR website! .
Find all the unknown angles in the triangle ABC given that B = 48.2o, a = 890 cm, and b = 697 cm.
~~~~~~~~~~~~~~~
Use the Sine law.
If you don't know what is the Sine law, consult the lessons
- Law of sines - the Geometric Proof
- Solve triangles using Law of Sines
In addition to the theory, clearly explained, you will find there many solved problems, that are your TEMPLATES.
Consider these lessons as your handbook, textbook, guidelines, tutorials and (free of charge) home teacher.
Happy learning (!)
|
|
|