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Marizza181 [45]
2 years ago
13

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:

  1. 85°
  2. 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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