Question

If an angle
is 1/5 of its
supplement,
then the
degree
measure of
the angle is
A 30degree
B
150degree
C
36degree
D
none of
these​

Answer 1

Answer:

30 degree

Step-by-step explanation:

Let the required angle be x

Now, 5 × (into) x + x = 180°

= 5x + x = 180°

= 6x = 180°

Therefore , angle x = 180°/6 = 30°

ANS = 30°