Find the coordinates of point (2, 3, 4)t relative to the reference frame after a rotation of 45 degrees about x-axis.
a.
(2, -0.707, 4.95)t
b.
(2, 4.95, -0.707 )t
c.
(4.95, 2, -0.707 )t
d.
(-0.707, 2, 4.95)t

The graph shows the distance y, in inches, a pendulum moves to the right (positive displacement) and to the left (negative displacement), for a given number of seconds x. how many seconds are required for the pendulum to move from its resting position and return? enter your answer in the box.

If a || b and b | y, then ? a) x || y. b) x | a. c) a | y. d) a || y.

What is the measure of ac? 5 units 13 units 26 units 39 units 3x- 2b 6x + 9