Carlotta is constructing an equilateral triangle. she has already constructed the line segment and arc shown. what should carlotta do for her next step? use the straightedge to draw a line that passes through point q and intersects the arc. place the point of the compass on point q and draw an arc that intersects the first arc, using the same width for the opening of the compass as the first arc. use the straightedge to draw a line that passes through point p and intersects the arc. place the point of the compass on point q and draw an arc that intersects the first arc, using a width for the opening of the compass that is less than 1/2 pq.