AB and CD are two chords in a circle with centre O and AD is a diameter. AB and CD produced meet at a point P outside the circle. ∠APD = 25° and ∠DAP = 39°, then the measure of ∠CBD is:
A. 27°
B. 32°
C. 29°
D. 26°
Answer: Option D
A. 27°
B. 32°
C. 29°
D. 26°
Answer: Option D
A. $$\frac{{23\sqrt {21} }}{4}$$
B. $$\frac{{15\sqrt {21} }}{4}$$
C. $$\frac{{17\sqrt {21} }}{5}$$
D. $$\frac{{23\sqrt {21} }}{5}$$
In the given figure, ∠ONY = 50° and ∠OMY = 15°. Then the value of the ∠MON is
A. 30°
B. 40°
C. 20°
D. 70°
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