Mathematics
Geometry
Are A(0,0), B(16,48), C(32,96) collinear?
A. Only A and B
B. No
C. Yes
D. Cannot be determined
Correct Answer: C
All points satisfy y=3x, so they are collinear.
Mathematics
Geometry
Are A(0,0), B(15,45), C(30,90) collinear?
A. Cannot be determined
B. No
C. Only A and B
D. Yes
Correct Answer: D
All points satisfy y=3x, so they are collinear.
Mathematics
Geometry
Are A(0,0), B(14,42), C(28,84) collinear?
A. Yes
B. Cannot be determined
C. Only A and B
D. No
Correct Answer: A
All points satisfy y=3x, so they are collinear.
Mathematics
Geometry
Are A(0,0), B(13,39), C(26,78) collinear?
A. Yes
B. No
C. Cannot be determined
D. Only A and B
Correct Answer: A
All points satisfy y=3x, so they are collinear.
Mathematics
Geometry
Are A(0,0), B(12,36), C(24,72) collinear?
A. Yes
B. Cannot be determined
C. Only A and B
D. No
Correct Answer: A
All points satisfy y=3x, so they are collinear.
Mathematics
Geometry
Are A(0,0), B(11,33), C(22,66) collinear?
A. Cannot be determined
B. Yes
C. No
D. Only A and B
Correct Answer: B
All points satisfy y=3x, so they are collinear.
Mathematics
Geometry
Are A(0,0), B(10,30), C(20,60) collinear?
A. No
B. Yes
C. Only A and B
D. Cannot be determined
Correct Answer: B
All points satisfy y=3x, so they are collinear.
Mathematics
Geometry
Are A(0,0), B(9,27), C(18,54) collinear?
A. Only A and B
B. Cannot be determined
C. No
D. Yes
Correct Answer: D
All points satisfy y=3x, so they are collinear.
Mathematics
Geometry
Are A(0,0), B(8,24), C(16,48) collinear?
A. Yes
B. Cannot be determined
C. Only A and B
D. No
Correct Answer: A
All points satisfy y=3x, so they are collinear.
Mathematics
Geometry
Are A(0,0), B(7,21), C(14,42) collinear?
A. Cannot be determined
B. Yes
C. Only A and B
D. No
Correct Answer: B
All points satisfy y=3x, so they are collinear.
Mathematics
Geometry
Are A(0,0), B(6,18), C(12,36) collinear?
A. Cannot be determined
B. No
C. Yes
D. Only A and B
Correct Answer: C
All points satisfy y=3x, so they are collinear.
Mathematics
Geometry
Are A(0,0), B(5,15), C(10,30) collinear?
A. Only A and B
B. Yes
C. No
D. Cannot be determined
Correct Answer: B
All points satisfy y=3x, so they are collinear.
Mathematics
Geometry
Are A(0,0), B(4,12), C(8,24) collinear?
A. Cannot be determined
B. Yes
C. Only A and B
D. No
Correct Answer: B
All points satisfy y=3x, so they are collinear.
Mathematics
Geometry
Are A(0,0), B(3,9), C(6,18) collinear?
A. Only A and B
B. Cannot be determined
C. Yes
D. No
Correct Answer: C
All points satisfy y=3x, so they are collinear.
Mathematics
Geometry
Are A(0,0), B(2,6), C(4,12) collinear?
A. Only A and B
B. Cannot be determined
C. No
D. Yes
Correct Answer: D
All points satisfy y=3x, so they are collinear.
Mathematics
Geometry
Composite figure: rectangle 24×14 cm plus external semicircle of diameter 14 cm. Find total area using π≈3.1416.
A. 402.97 cm²
B. 422.97 cm²
C. 412.97 cm²
D. 432.97 cm²
Correct Answer: C
Area=24×14+½π(7)²≈412.97 cm².
Mathematics
Geometry
Composite figure: rectangle 23×12 cm plus external semicircle of diameter 12 cm. Find total area using π≈3.1416.
A. 332.55 cm²
B. 352.55 cm²
C. 342.55 cm²
D. 322.55 cm²
Correct Answer: A
Area=23×12+½π(6)²≈332.55 cm².
Mathematics
Geometry
Composite figure: rectangle 22×10 cm plus external semicircle of diameter 10 cm. Find total area using π≈3.1416.
A. 259.27 cm²
B. 249.27 cm²
C. 279.27 cm²
D. 269.27 cm²
Correct Answer: A
Area=22×10+½π(5)²≈259.27 cm².
Mathematics
Geometry
Composite figure: rectangle 21×8 cm plus external semicircle of diameter 8 cm. Find total area using π≈3.1416.
A. 193.13 cm²
B. 203.13 cm²
C. 183.13 cm²
D. 213.13 cm²
Correct Answer: A
Area=21×8+½π(4)²≈193.13 cm².
Mathematics
Geometry
Composite figure: rectangle 20×6 cm plus external semicircle of diameter 6 cm. Find total area using π≈3.1416.
A. 134.14 cm²
B. 154.14 cm²
C. 124.14 cm²
D. 144.14 cm²
Correct Answer: A
Area=20×6+½π(3)²≈134.14 cm².