3 years ago

If m ACB = 48° and m CAB = 47°, is line BC a tangent to circle A?

Mathematics

1 answer:

muminat3 years ago

7 0

Answer: No, because ABC is not a right angle.

Step-by-step explanation: In triangle ABC, the three angles add up to 180

So angle B = 180 - 48 - 47 = 85.

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