Question

please solve it
the best answer will be marked the brainliest
it should have STEP BY STEP EXPLANATION as well
and I will also follow the person
​

Answer 1

Answer:

Given, BO∥RT

∠BOC=∠ORS=46∘           ...(Alternate angles)

Thus, ∠BAC=21∠BOC=21(46)=23∘

Angle subtended by the chord at the circle is half the angle subtended by the chord at the centre.

Step-by-step explanation:

hope it helps..

anneong