Revision Exercise 6 Q.1(d)

Revision Exercise 6 Q.1(d)
Angle between AHD and ABCD

Angle between AHD and ABCD What’s the line of intersection?

Angle between AHD and ABCD What’s the line of intersection? AD

Angle between AHD and ABCD What’s the line of intersection? AD D A

Angle between AHD and ABCD What’s the plane AHD? D A

Angle between AHD and ABCD What’s the plane AHD? Right-angled Triangle D H A

Angle between AHD and ABCD What’s the plane ABCD? D H A

Angle between AHD and ABCD What’s the plane ABCD? Square D H C A B

Angle between AHD and ABCD Find a line perpendicular to the line of intersection AD. D H C A B

Angle between AHD and ABCD ∠HDC D H C A B

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