Question

Q.3 State the True/False
(1) (-1)" = -1 when n is even
(-1)" = +1 when n is odd
(iii) The letter H has 2 lines of symmetry and 2 rotational symmetry
(iv) The letter Z has 2 rotational symmetry
(y) The letter Chas I rotational symmetry​

Answer 1

Answer:

TRUE

TRUE

FALSE

TRUE

TRUE

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