Question

Now
23 + 122° = 57° + 122°
= 179º which is not equal to 180°
Hence, AB and CD are not parallel.
Exercise 5.3 (Miscellaneous)
e are four options (Q1 to Q12) out of which only one is correct. Choose the correct
How many degrees are there in an angle which equals one-fifth of its supplement?
(a) 15°
(b) 30°
(c) 75°
(d) 150°
If​

Answer 1

Answer:

very long question can ask it one by one so