Which of the following is a surgery when the doctor uses a laser beam to weld the retina to the underlying tissue? ОА. A. Cryopexy O B. Photocoagulation OC. Pneumatic retinopexy OD. Scleral buckling Reset Next . All rights reserved.​

Part a determine the magnitude of the x component of f using scalar notation. fx f x = nothing lb request answer part b determine the magnitude of the y component of f using scalar notation. fy f y = nothing lb request answer part c determine the magnitude of the z component of f using scalar notation. fz f z = nothing lb request answer provide feedback figure1 of 1a force vector acting on a ring attached to the ground is shown in the xyz space together with its x, y, and z components lying on the corresponding positive axes. the ring is located at the origin. force f is located in the first octant. f makes an angle of 60 degrees with its x component and an angle of 45 degrees with its y component. a force vector acting on a ring attached to the ground is shown in the xyz space together with its x, y, and z components lying on the corresponding positive axes. the ring is located at the origin. force f is located in the first octant. f makes an angle of 60 degrees with its x component and an angle of 45 degrees with its y component.

Could someone me find the answer to this problem.

Explain what it means to view something from a frame of reference. provide an example that illustrates your explanation. (4 points)