2 years ago

Find the measure of the are or angle indicated. Assume that lines which appear tanget are tangents.

Mathematics

1 answer:

Brilliant_brown [7]2 years ago

8 0

9514 1404 393

Answer:

85°
60°

Step-by-step explanation:

1. Angle JKL is half the measure of the intercepted arc JK.

(1/2)JK = 1/2(360° -190°) = (1/2)(170°) = 85°

angle JKL is 85°

2. The angle between tangents is the supplement of the intercepted arc.

angle JKL = 180° -(360° -240°)

angle JKL = 60°

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