3 years ago

If mCDA = 11 , what is mCBA?

Mathematics

2 answers:

aev [14]3 years ago

5 0

Answer:

C.169

Step-by-step explanation:

kotegsom [21]3 years ago

4 0

Answer:

option B. 11°

Step-by-step explanation:

In the given circle m∠CDA = 11° and we have to calculate the measure of ∠CBA.

We should always remember that inscribed angles subtended by same arc are equal.

In the given circle ∠CDA and ∠CBA are on the same arc CA. Therefore, these two angle will measure the same.

∠CDA = ∠CBA = 11°

Therefore, option B 11° is the answer.

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