M pêndulo tem 15 cm de comprimento e, no seu movimento, suas posições extremas formam um ângulo de 60º. Qual é o comprimento do arco que a extremidade do pêndulo descreve?

Which of the following answers is 5/25 simplified? 1/5 5/5 2/5 1/25

What is the distance between the points (2 -3) and (-6 4) on the coordinate plane

Angle xyz is formed by segments xy and yz on the coordinate grid below: a coordinate plane is shown. angle xyz has endpoints at 3 comma negative 1 and 6 negative 2 and 3 comma negative 3 and measures 36.87 degrees. angle xyz is rotated 270 degrees counterclockwise about the origin to form angle x′y′z′. which statement shows the measure of angle x′y′z′?