1,216.
In the diagram, O is the center of the circle and the reflex angle ROS is 264o. Find ∠RTS
A.
48o
B.
53o
C.
66o
D.
132o
E.
192o
Correct answer is A
No explanation has been provided for this answer.
1,217.
A.
35o
B.
45o
C.
55o
D.
70o
E.
90o
Correct answer is C
No explanation has been provided for this answer.
1,218.
A.
16cm
B.
27.86cm
C.
32cm
D.
48cm
E.
55.72cm
Correct answer is D
No explanation has been provided for this answer.
1,219.
A.
\(\frac{5\sqrt{2}}{3}m\)
B.
\(2\frac{1}{2}m\)
C.
\(\frac{5\sqrt{3}}{2}m\)
D.
\(\frac{10\sqrt{3}}{3}m\)
E.
\(10\sqrt{3}m\)
Correct answer is C
No explanation has been provided for this answer.
1,220.
Find the value of X if \(cos x = \frac{5}{8}\) for \(0^o\le X\le 180^o\)
A.
141.3o
B.
128.7o
C.
51.3o
D.
48.7o
E.
38.7o
Correct answer is C
No explanation has been provided for this answer.
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