Exercise 6B Q.21(a) Angle between ABV and ABC

Exercise 6B Q.21(a) Angle between ABV and ABC What’s the line of intersection?

Exercise 6B Q.21(a) Angle between ABV and ABC What’s the line of intersection? AB

Exercise 6B Q.21(a) Angle between ABV and ABC What’s the line of intersection? AB

Exercise 6B Q.21(a) Angle between ABV and ABC What’s the line of intersection? AB B A

Exercise 6B Q.21(a) Angle between ABV and ABC What’s the plane ABV? B A

Exercise 6B Q.21(a) Angle between ABV and ABC What’s the plane ABV? Equilateral Triangle V B A

Exercise 6B Q.21(a) Angle between ABV and ABC What’s the plane ABC? V B A

Exercise 6B Q.21(a) Angle between ABV and ABC What’s the plane ABC? Equilateral Triangle V B A C

Exercise 6B Q.21(a) Angle between ABV and ABC Find a line perpendicular to the line of intersection AB. V B A C

Exercise 6B Q.21(a) Angle between ABV and ABC Find a line perpendicular to the line of intersection AB. V B A C

Exercise 6B Q.21(a) Angle between ABV and ABC ∠VXC V X B A X C