3 years ago

YOU GET ALL MY POINTS IF YOU ANSWER THIS (please help) geometry

1 answer:

3 0

So you know that a circle has 360°, which means each side has to be 180°.
FC, the side with ∠1 has to be 180°
DC is 70°.
180 - 70 = 110.

This means that FD, the arc of ∠1, is 110° because it's a central angle, which has to be equal to the intercepted arc.

The answer is 110°.

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