Question

5
3. In the figure AB and CD are two mutually perpendicular chords. If angle C= x then
a) What is the measure of angle B?
b)What is the measure of angle D?
c)What is the sum of central angles of arcs APD and BQC?
d) If length of arc APD is 3 cm and that of arc BQC is 7 cm, find the perimeter of the
circle.
he circle and A B C D are points on it. Write the​

Answer 1

Answer:

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