Question

Plz answer this one quickly it is urgent ​

Answer 1

Answer:

Angle b=30

Then let angle a=x

Therefore

30+x=90

X=90-30

X=60

Therefore angle a is of 60 degrees

Answer 2

Answer:

angle b=30 degree

supplementary means there sum is 90 degree

=30+angle a =90

angle a=90-30=60