Down because the slope is negative
Answer:






Step-by-step explanation:
Now let us see the detailed solution of each part:
Part 1:

Part 2:

Part 3:

Part 4:

Part 5:

Part 6:

Please refer to attached image for the answers.
Answer:
65°
Step-by-step explanation:
x = 180 - 44 - (180-109) = 109 - 44 = 65°
So a square pyramid is like the pyramids in egypt so
surface area of pyhraid=base+4 triangles
surface area=144
baswe=36
subsitute
144=36+4 times triangles
subtract 36 from both sides
108=4 triggles
divide by 4
27=trignels
the area of 1 triangle is 27 ft^2
100,000 beacause of the internet x 2