Answer:
x=108'
y=25'
Step-by-step explanation:
180 = 72+x
so,
x = 180-72
= 108'
x = 5y-17 ( but we know x is 108')
so 108 = 5y -17
108+17 = 5y
5y = 125
y = 25
Х * 5 = 3
х = 3 : 5
х = 3/5 (=0,6)
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Answer:
4500g
Step-by-step explanation:
1kg = 1000g
4,5 × 1000 = 4500 [You are going from a bigger unit to a smaller unit, so you multiply.]
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Answer:
Angle 1 = 70, Angle 2 = 90, Angle 3 = 70, Angle 4 = 70
Step-by-step explanation:
1. 90 -20 = 70
2. Diagonals are perpendicular and create right angles that equal 90
3 and 4. Diagonals bisect angles, angles on opposite sides are congruent