3.
In figure
centre of
O is the
the
circle and
А, В
A, B, C are
pointe
the circle LB AC=300
find. LBOC, LOBC.
A
on
B
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Answered by
0
Answer:
In the following figure, O is the center of the circle and AB is a diameter. C and D are points on the circumference of the circle such that ∠CAB=35
0
and ∠ABD=55
0
, then the measures of angles CAD and CBD are
Step-by-step explanation:
The angle subtended by the diameter at the circumference=90
o
.
(ii) The the sum of the opposite angles of a cyclic quadrilateral =180
o
.
Hence, ∠CAD=70
0
and ∠CBD=11
Answered by
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Answer:
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