50.9k views
19 votes
Help with this 10th grade circle problem? can someone help me solve this, i have no idea how. my teacher wont get back to me.

Help with this 10th grade circle problem? can someone help me solve this, i have no-example-1
User Luiz Dias
by
4.5k points

1 Answer

4 votes

Answer:

D) 8

Explanation:

Use the Intersecting Chords Theorem to find the value of x:


x*x=16*4\\\\x^2=64\\\\x=8

User Pietrorea
by
4.0k points