Question

The figure shows two chords drawn on either sides of a diameter,How much is the angle the other chord makes with the diameter? ​

Answer 1

Answer:

AD=Diameter=30 cm

CD=Chord=24 cm

x+y=21

Again, y  

2

+12  

2

=15  

2

 

⇒y  

2

=15  

2

−12  

2

 

⇒y  

2

=81

⇒y=9

x=21−9=12

Now, 12  

2

+a  

2

=16  

2

 

a  

2

=16  

2

−12  

2

=81

⇒a=9

Length of the chord AB=2×9=18cm

Step-by-step explanation: THIS IS NOT THE ANSWER BUT HOPES IT HELPS TO UNDERSTAND. PLEASE MAR ME AS BRAINLIEST