Geometry True or False?

Question

1: A secant angle is formed by the intersection of a secant and tangent.
True
False
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2: Arc measurement is additive.
True
False
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3: An angle inscribed in a circle is equal to the measure of its intercepted arc.
True
False
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4: How many points does a tangent line touch a circle?
1
2
3
4


5: If a radius is drawn perpendicular to a given chord, how many segments will the chord be split into?
0
1
2
3


6: Can there be congruent arcs on a circle?
Yes
No
Only if the diameter is greater than 10
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7: Does an inscribed angle have curved lines?
Yes
No
When the angle is greater than 90 degrees
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8: Can a triangle be inscribed in a circle?
Yes
No
When the triangle is isosceles
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9: Can an inscribed triangle be a right triangle?
Yes
No
Only when the diameter is greater than or equal to 10
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10: Do all chords go through the origin of a circle?
Yes
No
If the chord has a measurement of at least 5
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11: If you know the length of the radius, can you find the length of a chord?
Yes
No
Only when the diameter is known
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12: Two circles have different length radii. A horizontal chord is drawn through each, 3 units from the bottom edge of each circle. Are the chords the same length?
Yes
No
Not enough information
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Answer 1

1. False. It is formed by the intersection of two secants.
2. True
3. False. It is 1/2 the intercepted arc.
4. 1
5. 2 equal segments
6. Yes
7. No, only straight lines
8. Yes. The angle bisectors intersect at the incenter.
9. Yes. If it is inscribe in a semicircle
10. No. Only a diameter.
11. No.
12. No. Equal only if radii are equal.

Answer 2

the respond is 'real'. somewhat some human beings have referred to that it could additionally be equilateral, yet this would not end it from being isosceles, it purely makes it a special variety of isosceles triangle.

Answer 3

Seriously, at least half of these can be answered by cracking open your geometry book. Then once you know those I bet you can answer the rest.

Answer 4

Oh Dear. Have we not been paying attention in class then?