Performance Task: Circle Constructions — Unit test Answers
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In quadrilateral QRST, measures (5x+15)°. Angle TQR measures (4x+3)°.
A
15°B
75°C
105°D
165°42
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Line segment BD passes through the center of circle C, BH = a, and HD = 8.
A
4.5 unitsB
8 unitsC
12 unitsD
12.5 units43
Circle R is shown. Tangents F G and H G intersect at point G outside of the circle to form an angle with a measure of 50 degrees. Point E is on the second arc. Arc F H has a measure of x degrees.
A
130°B
230°C
260°D
310°44
Circle K is shown. Tangents S T and U T intersect at point T outside of the circle. A line is drawn from point T to point R on the opposite side of the circle. It goes through center point K. Lines are drawn from points S and U to center point K.
A
Option
B
Option
C
Option
D
Option
45
Which circle shows that measures 60°?
A
Circle O is shown. Line segments A and B are shown. The angle between the 2 segments is 60 degrees.
B
Circle O is shown. Line segment A is a tangent and line segment B is a secant. The angle between lines A and B is 60 degrees.
C
Circle O is shown. Line segments A O and B O are radii. Angle A O B is 60 degrees.
D
Circle O is shown. Line segment A Y is a secant. Line Y B is a diameter. Angle A Y B is 60 degrees.
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