Question

plz solve it's very urgent​

Answer 1

Answer:

when angle CAB=30°

PCA=180-CAB (Alternate interior angles)

=180-30

=150°

I hope this helps you

thank you

Answer 2

Answer:

when angle CAB =30°

Explanation:

PCA=180° - CAB ( alternative interior angle)

=180-30

=150°