Question

In the given figure AD is a diameter of a circle. If <BCD = 140°, calculate <BAD and < ADB
please find me the answer ☺️​

Answer 1

Answer:

Collaboration is an idealized and vague goal with no concrete terms or rules. Collaboration is messy. It offers diluted accountability, perceived as unfair and offers few tangible rewards. And is often considered a waste of time due to the relatively small contribution compared to working alone.

Answer 2

Answer:

(i) join BD

now,ABCD is a cyclic quadrilateral

angle BAD +angle BCD =180°( oppo. angle of a cyclic quadrilateral are equal)  

angle BAD+150°=180°  

angle BAD =180°-150°  

=30°

(ii) angle ABD =90°(angle in a semi -circle )

now,in triangle ABD ,we have  

angle ABD +angle BAD +angle ADB =180°  

90°+30°+ angle ADB =180°angle ADB =180°-120°  

= 60°

Step-by-step explanation:

Plz mark as brainliest..