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How many possible triangles can be created if measure of angle B equals pi over 6 comma a = 20, and b = 10?

How Many Possible Triangles Can Be Created If Measure Of Angle B Equals Pi Over 6 Comma A 20 And B 10 class=

Sagot :

First, we have to find the height using the following equation:

[tex]h\text{ = }b\sin (B)[/tex][tex]h\text{ = 10}\times\sin (\frac{\pi}{6})=5[/tex]

We have found the height. If h < b < a, we can have only one triangle. That is the case. So the answer will be 1 triangle.