Check 0/1 ptRetries 3Reattempts 19 A surveyor measures the distance across a river that flows straight north by the following method. Starting directly across from a tree on the opposite bank, the surveyor walks 114 m along the river to establish a baseline. She then sights across to the tree and reads that the angle from the baseline to the tree is 39.5 degrees. How wide is the river

93.97 m

Step-by-step explanation:

Using the solution diagram attached ;

Let w = width of the river

Using trigonometric relation :

Tan θ = opposite / Adjacent

Tan 39.5 = width, w / 114

Width, w = 114 * tan 39.5

Width of river = 114 * 0.8243363

Width of river = 93.97 m

64=12+2x or 64-12=2x. 1 pass=$26

Step-by-step explanation:

we know that 12 dollars already goes toward a concert ticket so we put that in the equation. then we know the remaining goes toward 2 passes. the remaining is 52. so we divide that in 2. that makes 26.

64-12=52

52/2=26

26