55o
40o
35o
25o
20o
Correct answer is E
∠QPT = xo = 180o - 125o - 35o = 20o
\(9\frac{3}{7}cm^2\)
\(12\frac{4}{7}cm^2\)
\(18\frac{6}{7}cm^2\)
\(25\frac{1}{7}cm^2\)
Correct answer is C
Area of a sector
\(\frac{θ}{360°} * πr^2\)
= \(\frac{135}{360} * 3.142 * 4 * 4\)
= \(18\frac{6}{7}cm^2\)
3/20
1/5
1/4
3/10
3/4
Correct answer is C
Probability = 5/20 = 1/4
Find the volume of a cone of radius 3.5cm and vertical height 12cm [Take π = 22/7]
3.4cm2
15.5cm2
21.0cm2
42.0cm2
154.0cm2
Correct answer is E
No explanation has been provided for this answer.
With reference to the graph above, which f the following solution sets is represented by ΔOPQ?
y ≥ x, y ≤ 0, y + x ≥ 7
y ≤ x, y ≥ 0, y + x ≤ 7
y ≥ x, y ≥ 0, y + x ≤ 7
y ≤ x, y ≤ 0, y + x ≤ 7
y ≤ x, y ≥ 0, y + x ≥ 7
Correct answer is D
No explanation has been provided for this answer.