First divide bot sides of the formula by 1/2(3.14):-
2A / 3.14 = r^2
r = sqrt (2A/3.14)
Answer: A
Step-by-step explanation:
Answer:
n=6.25
Step-by-step explanation:
9n-6=5n+18
9n=5n+25
4n=25
n=6.25
Answer: qwrjbnqwuhfqwuyfqgfyhf m,gnkewnb nmewg
Step-by-step explanation:
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Answer:
The quadrilateral is a rhombus
Step-by-step explanation:
Given
Required
The true statement
Calculate slope (m) using
Calculate distance using:
Calculate slope and distance AB
-- slope
-- distance
Calculate slope and distance BC
-- slope
--- distance
Calculate slope CD
-- slope
-- distance
Calculate slope DA
-- slope
From the computations above, we can see that all 4 sides are equal, i.e.
And the slope of adjacent sides are negative reciprocal, i.e.
and
and
<em>The quadrilateral is a rhombus</em>