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1. Drag the names to their correct position on the image below. 11.1 secant ? chord ? radius ? tangent ? 11.1 Point on the interior ? 2. Drag the label to the correct places on the imagebelow to indentify each object. Center ? Point on the exterior ? Point of Tangency ? 11.1 3. Describe the circles below. tangent circles concentric circles common circles congruent circles 11.1 4. Describe the circles below. concentric circles tangent circles common circles congruent circles 11.1 6. Describe the purple lines below. secants chords diameters tangents 11.1 9. A satellite orbits 250 miles above the surface of the earth. How far from the observation tower is thesatellite? observation tower note: radius of earth = 4000 miles find this distance Satellite 250 miles above earth surface distance to the nearest mile = 11.1 9. A satellite orbits 250 miles above the surface of the earth. How far from the observation tower is thesatellite? observation tower note: radius of earth = 4000 miles find this distance Satellite 250 miles above earth surface distance to the nearest mile = 11.1 9. A satellite orbits 250 miles above the surface of the earth. How far from the observation tower is thesatellite? observation tower note: radius of earth = 4000 miles find this distance Satellite 250 miles above earth surface distance to the nearest mile = 10. The moon is about 221,463 miles from the Earth. When the moon is on the horizon how far away is it? 11.1 note: radius of earth = 4000 miles person moon distance to the nearest mile = 11. P is a point outside the the circle. What is true about segment PA and segment PB? 11.1 A B PA > PB PA = PB PA + PB = 0 PA < PB P 12. PA and PB are tangent to the circle. Find the value of x and the length of PB. 11.1 A B x + 7 2x - 3 PB = x = P 13. PA and PB are tangent to the circle. Find the value of x and the length of PA. 11.1 A B 2x2 - 12 x2 + 13 PA = x = P 11.1 14. BC is tangent to circle A at point B, what do you know is true about m∡ABC? A B C m∡ABC = 180o m∡ABC = acute m∡ABC = 90o |