Question

Find the unknown sizes of angles in the following figure (please explain it):​

Answer 1

x = 56

MKL = 56

KML= 63

MLK = 61

Explanation:

We know that the sum of the interior angles of a triangle = 180 degrees.

So, x+ (x+7)+ ( x+5) = 180

3x+ 12= 180

3x= 180-12 = 168

168/3 = x

therefore, x= 56 degrees.

So MKL = 56

KML= 56+ 7 = 63

MLK = 56+5 = 61