A pendulum is swinging back and forth. After t seconds, the horizontal distance from the bob to the place where it was released is given by
(t) = 7 - 7 cos
271 (t - 2)
20
How often does the bob cross its midline? Give an exact answer

Graph the linear function using the slooe and y intercept

The complement of an angle is one-sixth the measure of the supplement of the angle. what is the measure of the complement angle?

Which is a logical conclusion based on the given information? a. figure abcd is a rhombus by the definition of a rhombus. b. segment ac is congruent to segment dc by cpctc. c. angle acb is congruent to angle adc by the angle-side-angle theorem. d. triangle acd is congruent to triangle cab by the hypotenuse-leg theorem.