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Bond [772]
3 years ago
13

Given: ∠AOB is a central angle and ∠ACB is a circumscribed angle.

Mathematics
2 answers:
Novosadov [1.4K]3 years ago
4 0

Answer:

We are given that angle AOB is a central angle of circle O and that angle ACB is a circumscribed angle of circle O. We see that AO ≅ BO because  

✔ all radii of the same circle are congruent.

We also know that AC ≅ BC since  

✔ tangents to a circle that intersect are congruent.

Using the reflexive property, we see that  

✔ side CO is congruent to side CO.

Therefore, we conclude that △ACO is congruent to △BCO by the  

✔ SSS congruence theorem.

please mark brainliest....  hope you have a great day ! XD

algol133 years ago
3 0

Answer:

A

C

C

A

Step-by-step explanation:

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Answer:

Step-by-step explanation:

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5 0
3 years ago
X +30=2X-4 <br> solve x<br><br><br><br> .<br> .
MArishka [77]

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Step-by-step explanation:

Let's solve your equation step-by-step.

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Step 1: Subtract 2x from both sides.

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Step 2: Subtract 30 from both sides.

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Step 3: Divide both sides by -1.

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