Circle O is shown. 2 secants intersect at a point outside of the circle to form angle 1. The first arc formed is d, and the seco

Question

3 years ago

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Circle O is shown. 2 secants intersect at a point outside of the circle to form angle 1. The first arc formed is d, and the seco

nd arc formed is b. Arcs a and c are the other 2 arcs outside of the secants.
Which equation is correct regarding the measure of ∠1?

m∠1 = One-half(a – c)
m∠1 = One-half(a + c)
m∠1 = One-half(b – d)
m∠1 = One-half(b + d)

Mathematics

2 answers:

Crank · Answer 1 · 2022-05-10T17:04:27+03:00

Answer:

C i think you have to use the formula hope this helps! :)

Step-by-step explanation:

Circle O is shown. 2 secants intersect at a point outside of the circle to form angle 1. The first arc formed is d, and the second arc formed is b. Arcs a and c are the other 2 arcs outside of the secants.

Which equation is correct regarding the measure of ∠1?

m∠1 = One-half(a – c)

m∠1 = One-half(a + c)

m∠1 = One-half(b – d)

m∠1 = One-half(b + d)