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faust18 [17]
2 years ago
12

AD is tangent to circle B at point C. What is the measure of angle BCA.

Mathematics
1 answer:
sdas [7]2 years ago
4 0

Answer:

90°

Step-by-step explanation:

Actually the question should be AC is tangent to circle B at point C. What is the measure of angle BCA.

AC is tangent and BC is radius.

Radius is perpendicular to the tangent.

Therefore,

measure of angle BCA = 90°

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You can also answer it with an equation.

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PLEASE HELP QUICK<br> which of these points lies on the graph of the equation x - 12 = y?
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3 years ago
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5 less than 3 times a number is 7. How would I write this as an equation
sladkih [1.3K]
You want to break this down.

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