Unit 6
Unit 7
Unit 8
Unit 10
Unit 11
100
Similar or not. If they are similar, explain how you know.
What is no, the angles are not congruent?
100
Right triangle or not?
A triangle made from the following sides 2, 3, and 5 is...
What is not a right triangle? (or any triangle)
100
QRST is a square. Which statement is false?
A. overline{QR} ∥ \overline{TS}
B. QS = RT
C. \overline{QR} ⊥ \overline{TQ}
D. QT ne QR
What is D. QT ne QR?
100
Name the center, radius, and diameter for the circle whose equation is (x - 1)^2 + (y + 4)^2 = 9 .
What is...
Center: (1, -4)
Radius: 3
Diameter: 6
100
The diameter of circle C is 22 cm and manglePCQ = 135°. Find the length of arc PRQ to the nearest tenth.
What is 13.75 pi or about 43.2 cm?
200
A lighthouse casts a 128-foot shadow. A nearby lamppost whose height measures 5.25 feet casts an 8-foot shadow. Find the height of the lighthouse.
What is 84 feet tall?
200
In a right triangle, the hypotenuse is 10. Find the side across from the 32 degree angle in the triangle. Round to the nearest tenth.
What is 5.3?
200
Sum of the interior angles of the following convex shape:
What is 900 degrees?
200
Secants overline{PB} and overline{PD} intersect the circle at points A and C, respectively. Determine the length of overline{PC} .
What is 2.7?
200
Given circle T with WP = 36 cm. Calculate the exact area of the shaded sector.
What is 45 pi or 141.4 cm^2?
300
Similar or not. If they are similar, explain which triangles are similar and how you know. Double points if you also find the scale factor
What is yes, ΔIHL~ΔIKG by SAS~?
Scale factor: 2/3
300
An ice climber stands at the edge of a crevasse that is 115 feet wide. The angle of depression from the edge where she stands to the bottom of the opposite side is 52 degrees. Find how deep the crevasse is. Round to the nearest hundreth.
What is 147.19 feet?
300
If MNOP is an isosceles trapezoid, MP = 16x – 13, NO = 9x + 8, PN = 5y + 19, and MO = 12y – 37, solve for x and y.
What is x = 3 and y = 8?
300
\oversetleftrightarrow{AB} is tangent to circle C at B. If AB = 10 and the radius of the circle is 7, find AC.
What is AC = 12.21? (square root of 149)
300
Find the value of x.
What is 54 degrees?
400
Find a.
What is a = 12?
400
Solve for x: (round to the nearest tenth if needed)
What is x = 15.8?
400
Find the measure of an exterior angle of a regular 24-gon.
What is 15 degrees?
400
Given: Circle W, W (-4, 6), and Radius = 10 units
Which point lies on circle W?
A. (0, 4)
B. (2, 10)
C. (4, 0)
D. (6, 16)
What is C. (4, 0)?
400
Find the value of x if meaure of arc AB = 67° and meaure of arc CD = 32°.D
What is 49.5 degrees?
500
The scale factor from a larger triangle to a smaller triangle is 5:2. Find the perimeter of the larger triangle if the smaller triangle has an perimeter of 32.
What is 80?
500
Simon bought a new shop and wants to order a new sign for the roof of the building. From point P, he finds the angle of elevation of the roof, from ground level, to be 31º and the angle of elevation of the top of the sign to be 42º. If point P is 24 feet from the building, find how tall the sign is to the nearest tenth of a foot.
What is 7.2 feet?
500
In the parallelogram below, if m∠BCD = 65°, find m∠ADB.
What is 61 degrees? (x = 12)
500
Find the value of x. Double the points if you calculate the length of each chord.
What is x = 7?
Cords: 35 and 43
500
Find the area of the shaded sector in terms of pi. The radius of the pool is 10 ft, and the concrete portion will be a 6 ft wide partial ring
What is
43.overline{3} pi
ft^2?