Question

-) The angles subtended by chords AC and CB at the centre O measure 90° and 11
C
respectively. Find the measure of BCA.
​

Answer 1

Answer:

30 degree is answer for this question

Answer 2

Step-by-step explanation:

90+11+bca =180

101+bca=180

bca=180-101

bca = 79

plz mark me brainleist answer