JL is tangent to circle K at point J. What it the measure of angle L?
A. 52
B. 90
C. 42
D. 38

Answer:
solution,
<K=38°
<J=90°
<L=?
Now,
<K+<J+<L=180°
or, 38°+90°+<L=180°
or, 128°+<L=180°
or, <L=180°-128°
<L=52°
hope this helps ..
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