A*a=120 ise a nedir aci???

The midpoints of the sides of the large square are joined to form a smaller square. what is the area of the smaller square

Abilliard ball is struck by a cue. it travels 1 0 0 cm 100cm before ricocheting off a rail and traveling another 1 2 0 cm 120cm into a corner pocket. the angle between the path as the ball approaches the rail and the path after it strikes the rail is 4 5 ∘ 45 ∘ . how far is the corner pocket from where the cue initially struck the ball? do not round during your calculations. round your final answer to the nearest centimeter.

The measure of angle theta is 3 pi over 2. the measure of its reference angle is pi /