If a 2kg bird is pushed by the wind with a force of 2N, how fast will the bird accelerate?

What is the value of x? enter your answer in the box. (cm)

In the figure below, segment ac is congruent to segment ab: triangle abc with a segment joining vertex a to point d on side bc. side ab is congruent to side ac which statement is used to prove that angle abd is congruent to angle acd? segment ad bisects angle cab. triangle acd is similar to triangle abd. segment ad is congruent to segment ac. angle cab is congruent to angle cba.

Atriangle has a side lengths of 18cm, 80 cm and 81cm. classify it as acute obtuse or right?