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12 votes
I need help with this

I need help with this-example-1
User Lukas Thum
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2.8k points

1 Answer

12 votes
12 votes

Answer:

x=45

Explanation:

This is a triangle so it interior degrees will add up to 180.

W

Since Line AC is tangent to Circle O at point c, Point C measures 90 degrees.

We can find OAC by using the triangle interior theorem,


45 + 90 + x = 180


135 + x = 180


x = 45

User Marko Rochevski
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2.1k points