Is the following definition of perpendicular reversible? Two lines that intersect at right angles are perpendicular.
1 answer:
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Step-by-step explanation:
taking common (a-b)
so we get the answer
Answer:
Step-by-step explanation:
a^2 + b^2 = c^2
6 = b
c= 8
a=?
now u just replace
a^2 + 6^2 = 8^2
a^2 + 32 = 64
a ^2 = 64-32
a^2 = 32
a = 5.65685424949
if you rounded
a = 5,7