Given: 1 || m; 21 = 23 prove: plla. complete the missing parts of the paragraph proof pg we know that angle 1 is congruent to angle 3 and that line lis parallel to line m because we see that is congruent to by the alternate interior angles theorem. therefore, angle 15 congruent to angle 2 by the transitive property so we can conclude that lines p and q are parallel by the

Andy wants to find the distance d across a river. he located points as shown in the figure, then use similar triangles to find that d = 223.5 feet. how can you tell without calculating that he must be wrong? tell what you think he did wrong and correct his error. round your answer to the nearest tenth if necessary. andy must have used the wrong . the distance d is actually feet.