From the top of an 85-meter cliff, Tim spots a hiker down below at an angle of depression of 32°. To the closest meter, how far is the hiker from the base of the cliff? A. 129 meters
B. 53 meters
C. 100 meters
D. 136 meters

step-by-step explanation:

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,

answer: bea's uncle is 25 years old.

step-by-step explanation:

given the equation , we can say that the variable "x" represents the age of bea's uncle. then to find his age, we need to solve for "x":

we must add 15 to both sides of the equation:

now we need to divide both sides of the equation by 3:

therefore, we can conclude that bea's uncle is 25 years old.

c. 6tan80

step-by-step explanation: