Answer:
see explanation
Step-by-step explanation:
the angles in a square are right .
the diagonals bisect the angles , then
∠ OKL = 45°
The diagonals are perpendicular to each other , then
∠ MOL = 90°
All sides are congruent , so
perimeter = 4 × NM = 4 × 8 = 32
Answer:
It’s C :)
Step-by-step explanation:
Answer:
y = 9,25
Step-by-step explanation:
(5*0,3) + 2y = 20 (x=0,3)
1,5 + 2y = 20 . (-1,5)
2y = 18,5 ( /2)
y = 9,25
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What grade is this taught in
