Answer:
Step-by-step explanation:
An isosceles triangle is a triangle with (at least) two equal sides.
In the figure given, the two equal sides have length of 12, and the remaining side has length 11. .
This property is equivalent to two angles of the triangle being equal.
An isosceles triangle therefore has both two equal sides and two equal angles.
It's a isosceles triangle........
I hope this is right....
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10 km
0.5*2=1 hour
5*2=10 km
n = 2
2 - 22 = -9n + 22 - n - 22
-20 = -9n - n
-20 = -10n
-20/-10 = -10/-10n
-2 = -n
Since the perimeter of the square is 28ft, the side length of the square is 7ft.
Hence, the area of the square is 49 square feet.
