These are part of same problem. please solve all. i need the process of the math.Do it in easy way. thank you. Question: A point (74, 76) is rotated around the point (28, 47) by 90 degrees in...

Plz solve it within 30-40 mins I'll give you multiple upvote

Extracted text: These are part of same problem. please solve all. i need the process of the math.Do it in easy way. thank you. Question: A point (74, 76) is rotated around the point (28, 47) by 90 degrees in 2-dimensional space. If this transformation can be represented by a matrix M [M Ma M3 using homogeneous coordinates, and if M =M21 Ma3 Maa then answer the following questions. |M2 Maa Ma3. What is the value of Ma? -1 Answer: -1 What is the value of Ma? 75 Answer: 75 What is the value of Ma,a? 19 V Answer: 19