Author Question: __________, primarily used for covering roofs of structures, acquire their strength from the fact ... (Read 116 times)

Lisaclaire · **on:** Jun 23, 2018

__________, primarily used for covering roofs of structures, acquire their strength from the fact that the sides of a triangle, once joined, cannot be forced out of shape.

a. Pendentives
b. Shingles
c. Balloon framings
d. Trusses
e. Clapboards

Question 2

The imaginative combination of photographic images in collages, an approach used by artists like Hannah Hch, is called

a. documentary photography
b. straight photography
c. rayographs
d. photomontage
e. negatives