Given parallelgram abcd angle bac is congruent to angle dce. prove segment cd bisects angle ace

Solve the triangle. a = 21°, c = 105°, c = 5

Manuela claims that and are congruent. which statement best describes her claim? she is incorrect because the segments do not have the same orientation. she is incorrect because the segments do not have the same length. she is correct because the segments have the same length. she is correct because the segments have the same orientation.

Find the maximum value of p= 4x + 5y subject to the following constraints :