Please help people :)

B) {3.75}

Step-by-step explanation:

Step 1: Make the 6 and 8 the sme thing by finding a number they both multiply towards. In this case it would be 8×3=24 and 6×4=24

Step 2: Multiply 5 by 3 since you multipliEd 8 by 3 so now you have 15/24.

Step 3: Divide the 15 by 4 since you multiplied 6 by 4 to get get 3.75

The only reason you made the 8 and the 6 the same was to see what you would divide 15 by. Please give brainliest if I helped :)

2.2°  

step-by-step explanation:

let θ = the angle of elevation.

tanθ =77/2020

tanθ = 0.038 12

      θ = tan⁻¹0.038 12

      θ = 2.2°

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so

step-by-step explanation:

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