Which statement about this figure is true. 1 It has no reflection symmetry 2 it has point symmetry. 3 It has reflectional symmetry with one line of symmetry .4 it has rotational symmetry with an angle of rotation of 45

3. Reflection symmetry with one line of symmetry

Step-by-step explanation:

It is a reflection symmetry with one line of symmetry going through the centre.

the answer is b: 18

step-by-step explanation:

use the pythagorean theorem to .

a^2+b^2=c^2

plug 18 for "r"

the 2 legs are 18 and 24

18^2+24^2=c^2

324+576=c^2

900=c^2

c=30

30-12=18

18 is the radius

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14.29%

step-by-step explanation: