Answer:
4 times
Step-by-step explanation:
450/30=15
50/15=3.3
round up to 4 times
Answer:
α = 20.5
β = 69.5
c = 90
Step-by-step explanation:
we have to make 2 equations one for the relationship between the angles and another for the sum of all the angles
β and α are the acute angles
β = 3α + 8
α + β + 90 = 180
we replace in the second equation the value of β by (3α + 8)
α + β + 90 = 180
α + (3α + 8) + 90 = 180
a + 3a = 180 - 90 - 8
4a = 82
a = 82/4
a = 20.5
now we replace the value of b in the other equation
β = 3α + 8
β = 3 * 20.5 + 8
β = 69.5
C. The trend line describes the pattern in the data if one exists. :)
It would be 50
130+180= 310
360-310= 50
You get 180 from the missing side by 70 that becomes 180.
