To construct a line parallel to a given line m through a point not on m, you need to know how to construct ? angles.

a. right
b. acute
c. congruent
d. obtuse

Identify the type of chemical reaction involved in each action.

Which sequence of transformations on preimage ∆abc will not produce the image ∆a'b'c'? a. reflection across the line y = x b. rotation 180° clockwise about the origin followed by a reflection across the line y = -x c. reflection across the x-axis followed by a reflection across the y-axis d. reflection across the line y = -x followed by a rotation 180° counterclockwise about the origin e. reflection across the y-axis followed by a rotation 90° clockwise about the origin

Which types of seismic waves travel through earths interior? select all that apply. a) l waves b) p waves c) s waves