What is the shape of the cross section taken parallel to the base of a square pyramid
2 answers:
Answer:
A square
Step-by-step explanation:
A parallel cross section will be the same shape of the base. Since it's a square base, all parallel cross sections will also be parallel. Think of it as a different floor of a pyramid shaped building.
Answer:
Cross section taken parallel to the base will be SQUARE.
Step-by-step explanation:
When we take a cross section of a pyramid parallel to the square base, means that we are creating a new base for the same structure.
Cross section parallel to the base of a square base will look like a square in shape with smaller dimensions.
So the answer is SQUARE shape.
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Supplementary angle = 180 degreesangle 1 = 45 degrees angle 2 = 135 degrees
Answer:
y-1=2(x+3)
y-1=2x+6
y=2x+6+1
y=2x+7
Answer:
x = 12
y = 9
12 coins of dimes
9 coins of quartes
Step-by-step explanation:
x ---> coins of dimes
y ---> coins of quartes
x + y = 21
0.1x + 0.25y = 3.45 * 100
x + y = 21 L1
10x + 25y = 345 L2
x = 21 - y
Reemplace in L2
10(21 - y) + 25y = 345
210 - 10y + 25y = 345
15y = 345 - 210
15y = 135
y = 9
x = 21 - y
x = 21 - 9
x = 12
<span>y - k = a(x - h)²k = a(x - h )²8 = (x - 5 )²k=8, h =5 .
Area = length * width
Area = 12 * 14.5
Area = 174 square feet
