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2 years ago

Pls help!!!! Match all of the angle and arc measures with the appropriate letter ? A through H

Mathematics

1 answer:

Charra [1.4K]2 years ago

8 0

Answer:

Step-by-step explanation:

a = 180 - 2(19) = 142°

b = 90° Triangle in a circle with one side as a diameter makes right triangle

c = 2(19) = 38°

d = 38°

e = 38°

f = 19° alternate angle

g = 19° equilateral triangle

h = 90 - 19 = 71°

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