Question

1. One of the angles of a triangle is half the sum of other two angels. Find the angle.
2. Pawan is thrice as old as his sister. Sum of their ages is 40 years Find their ages.
please give ans step by step explaination it's urgent I'll mark you brainlist​

Answer 1

I only know the first answer
1.

Answer 2

Answer:

hope it helps and you understand my handwriting ‍♀️

was in a hurry

please do mark me as Brainliest