Question

ans it please help me ​

Answer 1

Step-by-step explanation:

<a = 100° (Opposite angles of a parallelogram are equal)

<c = 180°- 100° = 80° ( Adjacent angles of a parallelogram are supplementary)

<b = 180°- 80° = 100° (Linear Pair)

hope it helps....

Answer 2

Answer:

How do I write a sister marriage leave letter?

Dear Sir, I want to inform you that the wedding ceremony has been decided of my sister and the wedding has been scheduled on (Date) in this present month. I request you to grant me leaves for 5 days so that I can attend my sister's marriage and bless her for new phase of life.