An incident ray strikes a mirror with an angle of 35˚ to the surface of the mirror. what was the angle of the reflected ray?

What is tan(61)? а. 1.80 b. 0.49 c. 0.61 d. 0.87

How do we measure or think of speed in the united states?

Object a has a length of 3 cm, a width of 2 cm, and a height of 4 cm. object b is dropped into a graduated cylinder. it displaces 19 ml of water. the volume of object a is: a: greater than the volume of object b b: less than the volume of object b c: equal to the volume of object b