pls pls pls answer my questions:
A) _____is a figure that is neither a line of symmetry nor a rotational symmetry.
B)_____ and ____ are the capital letter of English alphabet that have one line of symmetry but they interchange to each other when rotated through 180 degree.
C)state true or false : an angle has two line of symmetry
D)Diameter of earth is 12756000 m. In 1996,a new planet discovered whose diameter is 5/86 of the diameter of earth.find the diameter of planet in km.
pls pls answer. tomorrow is my test!!!! i want it now.... please help!!!
A) _____is a figure that is neither a line of symmetry nor a rotational symmetry.
B)_____ and ____ are the capital letter of English alphabet that have one line of symmetry but they interchange to each other when rotated through 180 degree.
C)state true or false : an angle has two line of symmetry
D)Diameter of earth is 12756000 m. In 1996,a new planet discovered whose diameter is 5/86 of the diameter of earth.find the diameter of planet in km.
pls pls answer. tomorrow is my test!!!! i want it now.... please help!!!
Answers & Comments
b) The F and G have zero lines of symmetry. Those letters cannot be folded in half in any way with the parts matching up. The rest of the letters, A, B, C, D, and E all have only 1 line of symmetry. Notice that the A has a vertical line of symmetry, while the B, C, D, and E have a horizontal line of symmetry.
c) yes it is possible Using only the two set-squares of the geometry box, an angle of 15o can be drawn. 54. If an isosceles triangle has more than one line of symmetry, then it must be an equilateral triangle. ... A square and a rectangle have the same number of lines of symmetry.
d)Diameter of earth = 12756000m
Diameter of new planet = 5/86 of earth's diameter
∴Diameter of new planet = 5÷86 × 12756000
= 741627.906m
= 741.627km ans
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