60° 30° 75° 45°
Answer Discuss in Comment
0.75 times its actual height 0.5 times its actual height 1.25 times its actual height 1.5 times its actual height
rebate chases recess drip
0.4 0.8 0.6 1.0
2.75m 5 m 1.5 m 5.5 m
3.5 m 1.5 m 2.4 m 2.8m
0.9 0.5 0.33 0.66
2.8 m² 28 m² 140 m² 14 m²
8.2 m² 1.4 m² 2.8 m² 4.1 m²
1.0 m 1.4 m 2.4 m 3.0 m
"Scientists dream about doing great things. Engineers do them."
