A student solved the problem below by first dividing 20 by 10 what mistake did the student make

State if the two triangles are congruent. if they are, state how you know?

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.

What is the point of inflection for the function f(x)=2cos4x on the interval (0, pi/2)