2 years ago

5 1 The measure of Z1 = O 55 O62.5 110 5

Mathematics

1 answer:

Akimi4 [234]2 years ago

5 0

Answer: 55

Step-by-step explanation:

Congruent angles intercept congruent chords, so since the circumference of a circle is 360 degrees, the arc angle 1 is inscribed in measures 110 degrees.

So, by the inscribed angle theorem, angle 1 measures 55 degrees.

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