The angle of elevation of the top of the water tower from point A on the ground is 19,9 degrees. From point B, 50 feet closer to the tower, the angle of elevation is 21.8 degrees. What is the height of the tower? 161 ft O 171 ft 191 ft 181 ft

Q: A C L- (2) B "1-12- -L/2→ C x

A:

Q: but I nee

A: Draw the figure Consider a differential element of size dy

Q: Flow and spacing are inversely related O True O False

A: State true or false Flow and spacing are inversely related

Q: What is the Ix and Iy of the cross-section in mm4

A: Given: Required : Ix and Iy of the cross-section in mm4

Q: Let F₁ = [F1] N. i) Express F₁ as a Cartesian vector. F₁ X 3 5 4 30° 45° F₂= = 450 N - y

A: To represent F1 as a Cartesian vector. F1 = 647 N

Q: CORRECT ANSWER

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Q: 5-3[(4x-y)+2y]

A: The given expression is,

Q: Part A What is the ratio scale for the equivalent scale of 1 in. = 80 ft? Express your answer using…

A: 1 ft =12 inch given 80 ft =12*80=960in Ratio scale=112×80=1:960