Question

plz help..... solving this question​

Answer 1

Answer:

Angle between :

1. A and B = 105°
2. A and C = 150°
3. B and C = 105°

Explanation:

Angle between A and Y-axis = 90 - 30

                                                = 60°

Therefore angle between A and B = 60 + 45

                                                          = 105°

Angle between B and X-axis = 90 - 45

                                                = 45°

Therefore angle between B and C = 45 + 60

                                                          = 105°

Angle between C and Y-axis = 90 - 60

                                                = 30°

Therefore angle between C and A = 30 + 90 + 30

                                                          = 150°

Answer 2

Answer:

A+B square. I hope it is helpful you