1 answer:
Answer:
(-1,1,3)
Step-by-step explanation:
midpoint = (x1+x2/2, y1+y2/2, z1+z2/2)
midpoint = ( (-6+4)/2, (3+-1)/2, (4+2)/2 )
midpoint = (-2/2, 2/2, 6/2)
midpoint = (-1, 1, 3)
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Angle 2 is 143
angle 4 is 37
angle 7 is 143
angle 8 is 37
Answer:
okay I will just give the answers 3- 240, 4-69,000 5-42 6-4.80 7- 15 8-115
Step-by-step explanation:
Answer:
45 divided by 5 = p
p= 9.
....
a = 10, c = 15, b = 5√5
a = 8, c = 18, b = 2√65
a = 12, c = 14, b = 2√13
a = 4, c = 20, b = 8√6
a = 12, b = 14, c = 2√85
a = 4, b = 20, c = 4√26
a = 10, b = 15, c = 5√13
a = 8, b = 18, c = 2√97
