10.1
10.2
10.3
10.4
100
Find the center and the radius given the following circle equation:
(x - 9)2 + (y + 7)2 = 144
Center: (9,-7)
Radius: 12
100
Find arc PQ and arc PRQ
PQ = 85 and PRQ = 275
100
Find the circumference of the circle in terms of π. Include units.
18π in
100
Find the area of the circle in terms of π. Include units.
81π in2
200
Write the equation of the following circle:
(x+2)2 + (y - 1)2 = 25
200
Find arc EF, arc HGF, and arc DE
EF = 38, HGF = 180, and DE = 52
200
Find the circumference of a circle with radius of 10 meters. Round to the nearest tenth.
What is 62.8 meters?
200
Find the area of a circle with diameter of 24 meters. Round to the nearest tenth.
What is 452.4 square meters?
300
Graph the following equation of a circle:
(x-3)2 + (y+5)2 = 16
300
Find angle ADB and arc DC
Angle ADB = 38 and arc DC = 90
300
Find the length of arc AB. Round to the nearest tenth. Use 3.14 for π.
Arc AB = 9.4
300
Find the area of the sector formed by arc AB. Round to the nearest tenth. Use 3.14 for pi.
Sector Area = 56.5
400
Find m∠PQR and m∠PVR
m∠PQR = 40º, m∠PVR = 80º
500
Find x
x = 44º