Question

1. In the figure, chords AB and CD intersect at right angles. If angleBAC = 40°. then angle ABD is equal to :
(b) 40°
(d) 60°
(2) 350
c) 50°​

Answer 1

Answer:

40°

Step-by-step explanation:

since

sum of angles is 180°

given it is a right angled triangle

40+90+x=180

==>>x=40°

Answer 2

HEY MATE YOUR ANSWER :

B - 50 DEGREE !!