# Triangle

Plane coordinates of vertices: K[19, -4] L[9, 13] M[-20, 8] give Triangle KLM.

Calculate its area and its interior angles.

S =  271.5
K =  42.4317 °
L =  110.6831 °
M =  26.8851 °

## Step-by-step explanation:

Try calculation via our triangle calculator.

Did you find an error or inaccuracy? Feel free to write us. Thank you!

Math student
It's Great!. Am grateful.

6 years ago  1 Like
Math student
Still don't get it though

6 years ago  1 Like
Math student
I find it hard ... But I think I will get there. ... Slowly but surely ...

Math student
I still dont understand

Math student
I need one question

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