Q 1: Are the two triangles in the figure congruent? (hint: sometimes you have to turn the figure around to see if it is congruent with another)
no yes

Q 2: How many lines of symmetry does a circle have?
90 10 15 more than you can count

Q 3: Two figures that are exactly the same shape and size are said to be congruent similar different

Q 4: In a symmetrical figure the folded line is called radius diameter the line of symmetry

Q 5: How many lines of symmetry does a square have?
3 2 4 1

Q 6: When a figure can be folded in half and both halves match the figure is said to be symmetrical different exact match

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