Can someone please help me i will mark brainliest

Can someone pls ! pls answer all. no explanation needed..

What other information do you need to prove triangle dac=bca by asa

Which questions would most a reader identify the author's purpose for writing? check all that apply. what type of text is this? what type of reviews did the book receive? how many copies of the book have been sold? what is the central idea? how does this text make one feel?