ABCDEFGH is a cuboid.
AB=18 cm, BC = 7 cm and CG = 12 cm.
Calculate the angle that the diagonal AG makes with the base ABCD.
![ABCDEFGH is a cuboid AB18 cm BC 7 cm and CG 12 cm Calculate the angle that the diagonal AG makes with the base ABCD class=](https://us-static.z-dn.net/files/d55/f0b54c08c40185b75ce74e25f501deb9.png)