##### Across

**2.**a 2D shape with straight lines**3.**one able is a 90 degree angle**6.**the axes that divide into four parts**9.**the final appearance of a figure**11.**all three sides have the same length**14.**moves every point of a figure by the same distance**15.**an image or shape as seen in a mirror**17.**has 3 unequal sides**19.**has 2 sides of equal length**20.**a circular movement

##### Down

**1.**identical in form**4.**to change**5.**the study of geometry using a coordinate system**7.**distance, shape, size and position of figures**8.**having the same shape, angles and proportions**10.**an angle less than 90 degrees**12.**a polygon with 3 edges and 3 verices**13.**the position or direction of an object**16.**repeating patterns of the same shape without overlapping**18.**type of angle always larger than 90 degrees but less than 180